I have been using AdSupply for about 3 years now, I first started out as a CPM marketer. The tools are easy to use and it's very intuitive. My account manager is always very helpful and available. They also offer a free trial so you can test everything out before making any final decisions! It takes time to build up your account but once you get in there is no turning back once you've built your list. Just make sure that you're doing what you should be doing and they will help you optimize your ads. Before we switched over to AdSupply, our average click through rate was around 0.6%. After switching to AdSupply, our CTR increased by more than 10x. And this has continued to increase year after year. Our revenue has gone way up and our profit margins have improved.