Bittrex is a veteran exchange that is safe and easy to use. With all of the recent updates, it once again became one of the more attractive trading options in the crypto market. It does not have controversial features like margin trading, but it does let allow you sell your coins for USD or EUR and withdraw them directly into your bank account. So if you’re looking for a fiat-to-crypto exchange with a wide range of altcoins, Bittrex is a trustworthy choice. See full review