I haven’t had any problems with this company, although it does take some patience to get things working right. I like their whitelisting option, and Their trading commissions are very cheap. IMHO, if you want to store cryptocurrency on an exchange and trade for capital appreciation, you will not find a more convenient and a cost-effective exchange. If you transfer from an exchange, pay attention to the commission, I personally prefer to pay a network commission rather than A fixed commission like on the AAH exchange. But a fixed commission can be cheaper if you send a lot of money. This comparison depends on the cryptocurrency, for my ALGO I buy and transfer to Ledger, but not BTC and ETH.