CEX IO is an exchange founded in London in 2013. In it, users can buy, sell and trade with cryptocurrencies. This platform is recognized for the ability it gives users to make credit card withdrawals, in addition to having a mobile version well optimized for any device.
In general, its rewards program is in its second period in which it is to achieve a greater exchange of operations in a couple of pairs of exchanges, I also have a staking service that is currently increasing the use of this system, it is also advisable to use This Exchange for those who wish to buy with credit cards.