I don’t really know about top 7 exchanges but to me Northcrypto is amongst the finest quality option to use. It’s extremely easy, comfortable and easy to use platform to buy/sell/store Cryptos and to do it rather safely and securely too. So this is where it is rather cool to use them with having greater benefits and comfort to help with. The security is the biggest reason why I prefer them so much and keeps me at greater ease.