I found this site by accident as I was looking for used PS Vita games. I liked the fact that you didn't have to use money and the credit system seemed like a good idea. I sold quite a few things in the first couple weeks and everything went smoothly. Then I sold a phone. The person I sold it to filed a complaint against me. I told her to send my phone back and I would return her credits. Then I got an email from a moderator, who are just random users on the site, ORDERING me to return the credits. I told him the same thing. Let me have my phone and I'll return them. Within 30 minutes they had taken the credits out of my account without my permission and blocked my account. So I lost a 300 dollar phone and all of my credits. I have tried to contact the site and no one will speak with me. They can and will take all of your credits whenever they feel like it. Anyone you speak to is just some random person that uses the site. No one will take responsibility and say " Hey, yeah I work for Listia". Beware. It's a shady site.