Yobit - A supposedly russian exchange that is not registered anywhere so they can say f*** you, we can't process your withdrawal request after a month.
Hitbtc - You can't trade small amount and they might keep asking for a hell lot of documents and even origin of your funds before they process your withdrawal if amount involved is large.
I would suggest you to only use binance which have enough liquidity and you don't have to pass KYC to trade small amount.
I can hardly use them and choose them as a trading floor after the previous negative information. Binance is one of my favorite trading sites. But I like to use and compatible with Huobi's app. Because my work is usually moving. Tracking and updating on mobile is indispensable. After they open the OTC function for intermediate exchange.