It's not a researched review! I'm writing reviews on CoinZoom from my own experience. I'm currently using CoinZoom exchange, I got a $250 zoom token from their Twitter giveaways, that time, I didn't know it could be used without KYC.
My prize was added to my account very quickly and after that I submitted the KYC document, to be honest my KYC was approved in just 5 minutes. I'm currently doing regular trading here and I am really impressed with their service, their customer support is very responsive and withdrawals are approved very quickly.
Overall, It is a good exchange to trade 5 out 5 for me.