Hi Marcin,
Mainstreet also accepts US Players (Int’l too) and we run on RTG software. Most players and affilates are happy with our products and services.
We offer a competitive, flat affiliate commisson of 40%. There is no sliding scale based on your monthly volumes and we do not carry over negative balances or bundle commissions from our brands.
If you’re not already with us, check us out at Mainstreet Affiliates and let me know if you have any questions.
Regards,
Jason