I love Binance as well. According to coinmarketcap.com, Binance is the second largest exchange in terms of volume https://coinmarketcap.com/exchanges/volume/24-hour/
My only concern is their local police. Isn't crypto currency trading illegal in China? I hope Binance can continue to grow but still that concern worries me. I typically to trade on Binance and immediately transfer my crypto to another exchange or my wallet.
It turns out Binance is based in Hong Kong. It's safe to keep crypto on Binance, I guess.