I started using KuCoin since last year and to date I have not had any problems, on the contrary, it seems to me a very good, reliable and safe Exchange. Its mobile application is quite fluid despite its novel design and innovative functionalities.
With KuCoin I can buy a wide variety of cryptocurrencies easily and safely and with different fiat currencies (including EUR and USD), also, unlike other exchanges, you do not have to worry about fees and commissions for transactions, since it is this exchange are really low.
Opening an account on the platform is very easy and by becoming a member you will also be able to enjoy the promotions and bonuses that it offers to its customers.
On several occasions I have requested support from your customer service and they have attended me quickly and efficiently, that is why I recommend it 100%.