Thanks for all of the info, folks.
I think that I can piece together the accounting policies of Polaris from that.
However, the point, as I see it, is that I should not HAVE to.
Then again, if George hired someone to add a FAQ page to his website (including this stuff), he might have to raise his prices

, and they ARE quite reasonable for what he seems to be offering.
One other question for now :
If you use a Polaris domain for your account there, is there more than one from which to choose, or is it only @polarismail.net ?