More on SBI

Here is an update: I needed to find out if the SBI system allows for a subscription site, one where you enroll members on payment of a fee. I e-mailed SBI support expecting to have to wait for days for a reply, and surprise, surprise! The reply was waiting for me the very next day, inspite of (or was it because of) the time difference between where I live and Canada, where SBI is located.
So if you have any questions, even before you purchase SBI, feel free to ask - and I am sure you will be answered without any delay.
SBI takes pride in its customer service and I have no doubt it is the best!