I will say this loud and proud if you need a file commerce system of any type then this is the component you need.
Great work Dev's.
Only fault i could pick on is that the out of box styling could be a bit prettier but if you have basic css knowledge then its pretty easy to change the look and if you get stuck the support team will tell you what to do within a few hours ;)
Over All the best login ext i have ever used.
Well done to the Dev's