And remember to withdraw your coins once finished trading and store it in your own wallet. Though Binance is a reputable one, you can't say that your coins are 100% safe and secure with them because they already had been a victim of hacking incident. It is also true with other exchanges, no matter how secure they are, hacker tools are becoming sophisticated so they can penetrate even the secured ones.
I've used ForkDelta several times and feel secure with, the only problem with is that the price still at very low compared to the others. Bittrex is good as well but we can't find those new created and low volume coins in there.