Used this site also quite a few times in the past. They are one of the largest ones out there, and my experience was quite good. Overall, I was satisfied with the shows, girls were hot as all hell, not too expensive and periodic premium shows keep it interesting. I can get behind recommending this one.
I've always been a fan of Jasmin. Been using the site for over 4 years, and quote happy with it. It's by far the best site out there. You get good model selection, pretty much anything you can think of in terms of fetish, and if you tip well - and often, there are practically no limits to what the girls will do for you. A+++ in my book. Definitely worth checking out.