I only used reliable and trusted sites for exchange since my friend was once a victim of scam platform
I use Coinbase,Binance but I also use etherdelta and sometimes forkdelta mate
privacy coins: tradeogre
hidden gems: citex, southxchange
ethereum tokens: Idex
popular coins: Bitmax, Binance
I have tried once Idex but I am not satisfy or mybe Im seeking for more faster since those are the ways I use mostly