Scammers all the way! As a seller and buyer I will never use them again. Selling, unjustified doubling of shipping charges after sale is complete. This is called bait and switch fraud in any other context. Zero customer service. Kafka-esque circular non communication. Their new return policy is absurd. Buying, their new fees are as absurd as their new return policy.

Mercari provided me with a duplicate label… I am a seller on Mercari and I shipped out a package with the label Mercari provided. Dropped off the package off to the post office Monday April 29, 2024. Waited 24 hours for the package to start tracking and it never did. I write out a personalized letters to everyone so I remembered the name of the person I sent the item to. Upon looking at the actual shipping label I discovered Mercari SENT ME A DUPLICATE LABEL from a previous order. I reached out to Mercari to ask for help and of course they couldn’t own up to their mistakes and said there was nothing they could do. I spent a majority of my morning calling the post office in a different state trying to intercept this package. I almost got scammed out of 36.00$ thanks to Mercari. Good job protecting me as a seller. 10/10 do not recommend using this platform to buy or sell

Mercari's New Policy Sucks :)! I've had Mercari for a few months now. Purchased and sold. I'm quite honestly always on the app, looking for certain things to buy. I have only purchased one thing since the new policy because they are actually stealing from the users. Item was $50 and ended up paying $67. Shipping was only $3.99 of that cost. Outrageous fees are the norm that just randomly change. It's absolutely horrendous and a scummy platform. Use eBay or literally anything else at this point. It's not worth it until something changes.

Be very careful with the Mercari… Be very careful with the Mercari platform itself when buying or selling. The company’s A.I. Bot scans ads and transactions for activity that could be ‘construed’ as a violation thus prohibited conduct. The system will then simply shut-down your account and attempt to freeze your funds. - Escalating the situation to a human/customer service has no bearing or influence at all. - It almost seems like this is one of Mercari’s revenue streams is to shut-down account and keep your funds. I highly recommend using other well known and trustworthy platforms instead.

False Advertising I purchased a necklace listed as an authentic Tiffany and Co. brand. In January of this year. It is now April and the silver on the necklace is tarnished. Because their policy is 15 days you have to make a complaint they can’t do anything about it at all. Not even investigate and message the seller about false advertising. A real Tiffany necklace will probably not tarnish at 15 days but did at 4 months. Ridiculous. I do not trust Mercari anymore as it appears there is no way for them to regulate the sellers items and advertising