I dont really know about top 7 exchanges but to me
Northcrypto is amongst the finest quality option to use. Its 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.
I swear to you. I have not heard of the existence of this exchange and do not have any reason I can trust your words. For me, this exchange is not reliable and there is very little information listed here so instead of choosing to trade here, I would choose exchanges like Binance or Okex to join because this is where I can more assured. In addition, you need to prove why this exchange can give customers peace of mind.