Coupons and affiliate program are the two most vital improvements that need to be made to Classipress. Love it as is, but I really can't use it for what I need it for without these two options.
I can't really recommend it to some of the people who would find it useful either because the first thing they're going to ask about is coupon functionality and an affiliate program.
I'd rather recommend it with these features than recommend it without because it's just going to cause them to seek out a solution that DOES have those features rather than pulling the trigger and purchasing from me via my affiliate link.
It's odd too, because Classipress has seen how powerful their own affiliate program is and even improved it from ver 1.0, so I'm not sure why a coupon and affiliate program option in Classipress (and all of the other themes) isn't seen as a selling point?