It's the only selling app that works for me, however there's a lot of problems with it. The selling fees are extremely high, and then it adds more at the end. It also sells much slower than EBay. The only reason I don't use Ebay is because putting Social on Ebay is not safe. The bots also are crazy, everytime you post something you get spammed with bots. If mercari fixes these issues, then it would be better than everything by far. I feel like greed is taking over. 5 percent selling fee is good.