Good tip. I was using BTC-e and loved them. Luckily, I withdrew all my funds a couple of weeks before the raid by Team-Amerika.
I made money on Kraken a few years ago on an overnight spike. They unwound the trades the next day saying it was a system glitch so I abandoned them.
Poloniex has crap customer service. Next I'm looking at Bitshares since it's a decentralised exchange. Anyone have any experience?
Bitquence, in your earlier post, looks interesting for the future.