I have used kraken in the past but their site is slow and unreliable, it doesn't have that many altcoins available, they frequently get overloaded and disable vital features, and wire out fees are very high. All in all it's a pretty sucky experience...
Ideally I want to have a company rather than individual account.
Some exchanges like bitfinex look nice but they have ridiculously long waiting periods and absurd documentary requirements. Some of them are just unreasonable busy work bullshit to produce (for a small single owner company) and others are things I'm not even sure I can get.
What are the best most hassle free exchanges with good support?
I guess I need one that does fiat and another one that does just crypto to crypto wouldn't hurt.
I'm sure this has been covered before, but then again the landscape is constantly changing and previously trusted names like kraken seem to be not reliable. In the last 1-2 months I've experienced tons of 502 errors, tons of "that service isn't available right now", and that kind of stuff.
Thanks.
The best exchanges to use are the exchanges that dont run away and steal your money. Kraken is still one of the best and safest exchanges out there. I would always sacrifice usability for security.
But if you want a safe exchange with a simple trading UI, I would always recommend Bittrex as my number 1.