This might sound funny but I also really like yobit's layout and design, it all seems to so... natural. Their support and everything else sucks though.
My least favourite is Bittrex, they might be reputable and "safe" but I hate their layout with a passion, I will never get used to it.
I dont know, about them since they are fairly new.
I really question about their current volume, and they also have this "lending" section which makes me curious if they are using the depositers btc?
The fact that this is a possible scenario I`ll stick with coinbase.
which one of the three exchangers are you talking about?
poloniex and bittrex are old exchangers that are trusted although i switched to bittrex fully a long time ago. and only polo has lending section which is not a bad thing either.
yobit is the new one which is not good at all, not so good design, most of the wallets are dead or maintenance for a long time and to top that all they have a terrible support.