Heres the ones I know for sure.
ReferBack.com – No Carry Over
CasinoCoins.com – No Carry Over
CasinoRewards.com – No Carry Over
Captain Cooks Casino – No Carry Over
To be honest Chris I dont think the majority of the others do either. Negative Carry over virtually ensures LESS exposure for casinos in the long run.
Once an affiliate has a negative balance they dont feel they can quickly erase will pull your program and you’ve lost a potential good long term partner.