Flanka Yvyfun
I totally don't know why this app can get an almost 5 star review. They blocked user from login just because of failing verification process, and with not even one single email notice. And most deadly, after you sent an email to ask why you failed it, they won't even tell you! I tried delete account and register twice, asked them very politely, and I got nothing! 0 star give to them if I can!