Payout is really low compared with most sponsors.
Now some companies shave and are shit, but there are plenty of honest companies with $35 PPS, and 60% partnership splits.
Gammacash DOES NOT track non-cookie sales and this accounts for about 10-15% of your traffic right down the drain.
Overall Gammacash is a nice honest sponsor. You be sure your not being scammed, and payment will arrive.
Just keep in the mind the low payments.
Might be wise using their partnerhip program if you have word it retains members well.
