I'm selling through them and they seem quite reliable but they don't always even reply to messages you send them and I had to message them to get my first payout a couple of days after requesting it, however I got the second payout in a couple of hours. So overall a good place for sellers and should be a decent place for buyers as well. I'm sure they have hitbot detection and it is obvious that they have returning buyers. However,
Traffic Holder is better for both buyers and sellers because of their much lower cut and much higher traffic availability.