There are so many scammers in Mercari. I bought an expensive item and it was delivered to a different address. I opened a case with Mercari but they told me they couldn't help me because as far as they're concerned the transaction was completed because it was delivered albeit to a different address. They advised me to contact the seller which I did but the seller blocked me. I worked with the post office to recover the package. After several days they were able to track it and give it to me. When I opened the package it contained a totally different item. Mercari does not do a good job at verifying the sellers to make sure they are legit. It's a shame since there are good, honest people selling stuff in Mercari and they are impacted by those who want to scam you. Shame on you Mercari