CoinEx is a global and professional provider of digital currency exchange services. Founded in December 2017, CoinEx's core team comes from the world's leading internet and finance companies, including the first cryptocurrency users / professionals with extensive experience, I have been working with CoinEx for a couple of months and have not I had no problem, it is fast, efficient, I make transactions and exchange various cryptocurrencies and it has been safe, it has two-step authentication, multiple languages and is available on IOS and Android. I give it five stars because it is very good