I have been using this exchange for all my contract trading/leverage trading/buying currency investment needs. Once you understand the "flow" of the exchange, like how to buy other currencies for investment. It makes sense and builds a lot of trust among users. It is almost impossible to send crypto to the wrong wallet. It simplifies the "bridge" of other exchanges for making investments. Makes it easy to add and subtract fiat currency from crypto wallets to the exchange. It does a lot of different things very well. And the exchange has no cap.
