Some suggestions:
1. It would be nice if the the add user page in the web interface goes to a new add user page or back to the users menu when you click on apply. Now it just says operation succesful and just stays there.
2. When you create a batch of users I would like it to create a csv file so I can merge the usernames and passwords into my custom Hotspot vouchers.
3. I would like to also have profiles for the users where I can set bandwith limits.
Thanks for a great effort!!
Dolf