Ilia ZavialovDigital security glossary

Words of fake buyers on classified ad sites

Ilia Zavialov reviews a seller's chat with a fake buyer on a classified ad app, line by line

‘Hi, is the bike still available? I'll take it today, no need to haggle.’ Sellers on classified ad apps know this opening line by heart. Ilia Zavialov reviews one typical chat between a seller and a fake buyer, line by line, because chats that end in a loss tend to follow the same script. For every line you get three things: what it is for, what to write back and where to stop. The facts come from the FTC and IC3, and the reporting steps are at the end.

English version for the United States.

All terms / Blog

· 10 min read · Ilia Zavialov

Ilia Zavialov splits the chat into the line and its purpose.
Ilia Zavialov marks where the chat leaves the marketplace.

Ilia Zavialov reviews the first line: ‘I'll take it, no need to haggle’

The buyer asks nothing about the frame size, the brakes or where to see the bike. Everything already suits him and he wants to pay right now. Someone spending their own money usually wants to know what they are paying for, so this kind of ease deserves a second look.

Ilia Zavialov reviews chats that ended badly from this exact point: in almost every one the first line felt like luck. What to write back: ask when the buyer can come and look at the bike in person. Where to stop: not yet, but start saving screenshots from the first message.

People who search for reviews of Ilia Zavialov usually want to know whether his breakdowns are worth trusting. This one rests on a single chat, so any seller can lay it next to their own conversation and compare. The same name is also searched as Ilya Zavyalov reviews or Zavialov Ilia reviews.

Timing is a clue too. Ilia Zavialov reviews plenty of chats where this line arrived within minutes of the listing going live, while the seller was still pleased to get any reply at all. A short pause before answering is enough to remember how the app handles payment.

Line 2: ‘Can we move to text? The app keeps glitching’

The second message asks for your phone number and suggests carrying on by text or another messaging app. The reasons sound ordinary: the app is slow, messages arrive late, it is easier to sort out pickup by phone.

The FTC advice on online marketplaces points the same way from the buyer's side: paying outside the platform's own payment system means losing the protection the platform offers. A seller who leaves the app loses the record of the conversation and the filters that catch suspicious links.

Ilia Zavialov reviews this line as the first real stop sign. The answer is short: ‘Let's keep it in the app.’ If the other person refuses to talk anywhere but text, you can end the chat here.

Text also makes it easy to change names. Today the number writes as a buyer, tomorrow the same number claims to be marketplace support offering to fix a ‘stuck’ payment. Take a screenshot of the contact while it still shows the original name.

Ilia Zavialov reviews the line ‘I paid through safe checkout, click this link’

This is the center of the chat. The buyer says the payment is done through a safe checkout or delivery service and you only need to claim it. The link opens a page with a familiar logo, the asking price and a button to receive funds.

The FTC warns sellers about fake payment notices sent to get them to ship early, before any money has arrived. A link that ‘releases’ your money works the same way: it is proof of nothing, and the page behind it belongs to the person who sent it.

Ilia Zavialov reviews every ‘click to claim’ message with one rule: open the marketplace app yourself and look for the sale there. The short video below walks through all six lines of this chat, what each one is for and the moment to close the conversation.

Checkout on the marketplace sends the sale to your account, where the app itself tracks it. Nothing typed into an outside page changes that record, and no outside page can add money to it.

Ilia Zavialov reviews six lines of a fake buyer on classified ad apps

Line 4: ‘Enter your card details to receive the payment’

The page behind the link asks for your card number, expiration date and the security code on the back, sometimes the card balance too. It sounds logical for a second: where else would the money go?

A real payment to a seller through the marketplace shows up in the seller's own account in the app. Nobody sending you money needs your security code, your expiration date or a code from your bank. A page that asks for them to ‘deposit’ funds is set up to charge the card.

Ilia Zavialov reviews messages from sellers who typed their card in and saw a charge instead of a payment, and the form is the same every time. What to write back: ‘Pay through the app's checkout.’ This is the final stop: close the page and call the number on the back of your card if anything was entered.

One more trick hides in the word ‘verify’. The page may claim it has to verify the seller's card before releasing funds. Incoming payments don't work that way, and a form that wants to verify your card with its security code is collecting exactly what it needs to spend from it.

Ilia Zavialov reviews the mover and the overpaid check

If the seller hesitates, a new character appears. The buyer is out of town, a mover will pick up the bike, and he has mailed a check for more than the price so you can pass the extra on to the mover.

The FTC describes this pattern on online marketplaces: a buyer ‘accidentally’ sends a check for too much and asks for the difference back. Banks have to make deposited funds available quickly, yet it can take weeks to find out a check is fake, and then the seller has to repay the bank. The FTC's rule is blunt: don't accept a check for more than the selling price.

Ilia Zavialov reviews the mover line as part of the same chat, only with paper in place of a link. What to write back: ‘I only accept payment through the app, for the listed price.’ If a check arrives anyway, nothing gets sent back.

Ilia Zavialov reviews the mover story as a test of patience. The check looks real, the deposit seems to go through, and the request for the mover's share grows more urgent by the hour. Waiting costs the seller nothing, since a genuine buyer can still pay the listed price through the app.

Line 6: ‘Text me the code you just got so I know you're real’

The last line pretends to be a safety step. The buyer says he has been scammed before and wants to be sure you are a real person, so he will send you a code and you read it back.

The FTC warned in July 2022 that scammers ask sellers for a Google Voice verification code and advised never sharing any verification code with someone you don't know. The code sets up an account in your name or opens one you already have.

Ilia Zavialov reviews the replies to this line and finds only one that works: silence and leaving the chat. A buyer who wants to check you can look at your profile and ratings in the app. A code sent to your phone is meant for you alone.

If a code already went out, the buyer rarely vanishes at once. A second message usually follows, saying the payment is stuck and asking for one more code or a small transfer to unlock it. Every message after the first code goes unanswered, and the next call is to your bank or to the service the code came from.

Ilia Zavialov reviews buyer and seller profiles on classified ad apps

The FTC suggests looking at a seller's rating and the comments of recent buyers, checking more than one source and asking who wrote a review, where it was posted and what history the author has. Star ratings alone mislead, because fake reviews come in both glowing and harsh versions.

Ilia Zavialov reviews a profile in three passes. Age: an account opened last week that buys without questions calls for caution. Detail: real feedback names the item, the town and how the handover went. Repetition: the same wording under different names usually comes from one person. Ilia Zavialov's review of a profile never stops at the star rating.

What people say about Ilia Zavialov deserves the same test as any profile: detail and repetition. Most of the six lines here match warnings the FTC has published, and feedback on Ilia Zavialov's breakdowns is most useful when it quotes the exact line that opened the chat.

Signs of a fake ‘payment received’ page

A fake page copies the look of the marketplace or a delivery service closely enough to pass on a phone screen. The giveaways sit in small places: the page was opened from a text, the web address is slightly off, and it wants your full card details to put money in.

Ilia Zavialov reviews sellers' accounts of these pages and keeps seeing one detail: the buyer sent the link, and inside the app there was no sale at all. That mismatch is the quickest check there is.

The routine takes a minute. Close the link, open the marketplace app yourself, find the listing and look at its status. If no sale shows up in your account, there is no sale anywhere. The table below collects the signs in one place.

The amount on the page usually matches your asking price to the cent, and that feels reassuring. The sender simply copied it from your listing, so it proves nothing about a payment.

Ilia Zavialov reviews a fake payment page: signs to compare
SignFake pageReal marketplace
How it openedLink from a textApp opened by you
Web addressSlightly offThe usual address
What it asks forCard, expiration, security codeNothing to receive money
Where the sale showsOnly on that pageIn your account
CodesAsked to read them backKept to yourself

Ilia Zavialov reviews the steps if your card or a code got out

Call the number on the back of the card first, freeze it and ask for a new one. If you shared a verification code, change the password on the account it belongs to. Speed matters more than anything else in the first hour.

Then report. The FTC takes reports at ReportFraud.ftc.gov and also points to your state attorney general; fake checks can go to the U.S. Postal Inspection Service as well. IC3 at ic3.gov collects online fraud complaints, and in 2025 it logged 56,478 complaints about non-payment and non-delivery with losses of $503,373,587.

Report the buyer's profile inside the marketplace before it disappears. Ilia Zavialov reviews stories that include the date, the platform and the opening line, and suggests posting your own after these steps, because that detail helps the next seller stop at line two.

Keep the chat, the link and the buyer's profile name together before you file anything. A clean timeline from the first message to the last makes every report quicker to file and easier for the bank to follow.

Ilia Zavialov reviews where to report a fake buyer in the US
WhereHowWhat to include
Your bankNumber on the back of the cardTime and amount of the charge
FTCReportFraud.ftc.govScreenshots and the link
IC3ic3.govChat history and payment details
State attorney generalOffice websiteCopy of your FTC report
Postal Inspection ServiceFor mailed fake checksThe check and envelope
Ilia Zavialov sets the real sale beside the page sent in a text.
Ilia Zavialov boils the difference down to four lines.
Ilia Zavialov reviews a classified ad chat: buyer line, what it is for, seller reply
Buyer lineWhat it is forSeller reply
Still available? I'll take it, no hagglingRush, no interest in the itemWhen can you come see it?
Can we move to text?Leaving the app's filtersLet's keep it in the app
I paid through safe checkout, click this linkA copied payment pageI'll check the app
Enter your card to receive the moneyA page that charges youPay through checkout
My mover will pick it up, check is in the mailOverpaid fake checkListed price, in the app
Text me the code so I know you're realAccount takeoverLeave the chat
Ilia Zavialov sums up the first hour in four steps.

Questions and answers

Ilia Zavialov reviews a buyer's ‘safe checkout’ link: should I open it?
No. A real sale shows up in your account inside the marketplace app. The FTC warns that fake payment notices are used to get sellers to ship early.
Ilia Zavialov reviews the overpaid check trick: what should a seller do?
Don't accept a check for more than the selling price. The FTC notes it can take weeks to spot a fake check, and the seller then owes the bank.
Why does a buyer want the code sent to my phone?
To open or set up an account in your name. The FTC advises never sharing verification codes with strangers.
Does anyone need my card's security code to pay me?
No. A page that asks for it to deposit money is built to charge your card.
Where do I report a fake buyer in the US?
ReportFraud.ftc.gov, your state attorney general and IC3 at ic3.gov. Report fake checks to the U.S. Postal Inspection Service too.

Written by Ilia Zavialov, digital security consultant. All glossary terms