I promote them as well and I think they have some top notch niche content. The only thing that bothers me about the one site of TushyCash that I promote is the member's area has 15 banners to which I get no credit for the upsells plus a link to:
http://www.easyppv.com/special1/special.aspx which I believe will hurt my rebills since they can skip the membership and just download the updates they want. I don't see any affiliate code being passed along to this PPV area either.
-A