I use a combination for different things I do. Kraken and Bitstamp is my favorites, but I also use Coinbase if needed. I only
used Bittrex, because they supported the Alt coins I could not trade anywhere else. You should use both regulated and
unregulated exchanges, depending on what you want to achieve.
![Roll Eyes](https://bitcointalk.org/Smileys/default/rolleyes.gif)
The KYC/AML verification crap, is a pain in the a$$.
![Angry](https://bitcointalk.org/Smileys/default/angry.gif)