I read this interesting article that give tips on how to choose reliable crypto exchange, here's the link if anyone is interested:
https://www.btcurrencies.com/exchanges/top-3-tips-to-choose-a-reliable-crypto-exchange-in-2019.html

This article I suspect is to promote Decoin exchange, but they present some interesting points. I don't really have favourite crypto exchange as I trade many coins all which aren't in one exchange.
Do you have favorite exchange? Why did you choose to it? Do you agree with above article?