American Exchange and wallet. Among the oldest running, and recently got publicly listed as a company.

Check it out here.

Recommended coins for withdrawal: It takes network fees, so any coin with low gas fees. Look at non-ERC20 coins like LTC and XLM.

Reliability - ???. Says my account is blocked due to lack of KYC, even though my ID is verified. I believe using it for crypto transactions should still work fine, and it does comply with the tough SEC rules.