What Exchange do you use and why?
Bittrex,KuCoin , HiBTC and sometimes if a token is(a bounty earned token for example) only traded in specific exchange I'll have to choose it regardless of benifits
What Exchange would you recommend and why?
Above ones are cool for me.
Any complain about some exchange?
So far smooth and nice. No problems.
Any Exchange has give you problems or difficulty with to withdraw your money?
Not so far. security is great in all them.