Yobit not an scam site. Users that call it an scam don't realized that wallets don't always work.  Even wallets on computer cell phones at some point have same problems.  The site is easy to use and is home to an lot of coins and tokens.  Some user even made an YOBXXXL waves token with free faucet and pos4all, (YOBXXXL - 8sd3qufPrcfNnvGASTFWwSoNDySBa1eXytwzXSgnqx7k),(gravit.ws/asset.aspx?asset=8sd3qufPrcfNnvGASTFWwSoNDySBa1eXytwzXSgnqx7k). Why would an user do that or in general other users and coin devs still list and buy coins there. I'm not hyping yobit just do your own research before investing anywhere in the world and you will do fine.