I have used stakecube for around 8 months now. As an exchange, it is quite easy to use, less complicated than others I have tried. The faucets are useful if you want to learn how to trade before sending your own coins in. I saved some up for a few months and then exchanged them all to TRBO which I am now increasing by staking. I have tried both deposit and withdrawal and both are very straightforward.
The lack of documentation is only a minor inconvenience, but an explanation of all the featureSee full review