How can I do zero stars? Clearly a questionable exchange. Closed trading for certain coins like LCC, no deposits or withdrawals. Prices can be heavily inflated relative to other exchanges. Always make sure you can deposit and withdraw your coins in their wallet area before trading here and check the price versus other exchanges. Cheddur should ban this exchange unless they are paying a lot of money to be here!
Yobit is a SCAM. For so many reasons. Personally experienced wallets going offline and failing to update them work for many of the alts. Basically required a “forced” sell off into one of the few coins you can actually send out of the exchange. Stay away unless you enjoy getting fleeced.
So far very good experience with yobit. I daily trade on yobit. Deposits and withdrawals are very fast. They have many kind of coins and it is possible to buy Paccoins with Dogecoins. There is no withdrawal limit. It is also possible to deposit USD. I had no problems, therefore cannot talk about the response time of the support team.
YoBit is a scam exchange. They won't upgrade the wallet to the newest Gulden requirements and so they freeze your coins. I personally give chat support, as a voluntary and independent Gulden-user, on the official Gulden website and we had multiple people allready coming to us with questions about YoBit. They all got scammed. So please do not listen to any positive reviews here regarding YoBit. It is a scam!! There are multiple good alternatives.