Please only post if you genuinely did buy a lifetime membership.
I used a cunning comparison equation.
STO deluxe + lifetime cost me $420 Australian dollars
$420 would have bought me
Dinner for 4 at a nice restaurant in my home town of Melbourne...or
Dinner for one and a hotel room for the night in town ...or
A Nice hotel room in town for the night and an inexpensive hooker for an hour...or
Two Nice hookers for an hour and a cheap hotel room for the night ...or
Three nice hookers for an hour and staying at home for the night
Now all these experiences are one night of fun. So I reason that if I play this for as little as two nights then I am ahead.