Please see attached document.
I would like to hear your suggestions as to the best way to achieve my requirements before we proceed. In particular, please see the 'Important Functionality Question' in the attached document.
I would probably prefer to use Sobi2 if possible, because it is free. However, if Mosets Tree offers the better solution I would be open to using it.
The most important thing is for me to be be able to safely and securely manage subscriptions.