Yes there are lot of mining websites and lot of them are fake and when you invest in those websites after investing when you wants to withdraw your btc they show pending after one year they showed pending
Yes I have a verified bitcoin wallet and I make transactions easily from 2 years and I have no any problems in working or any other verification process.
I'm new but I think yobit is good from any point of view and first you exchange yours balance into other coins then withdrawal it so that's was why in my point of view yobit is good or perfect from others