Sites for U.S Players

[justaPlayer]

Hello everyone, I am American and have a few questions. Yes, I understand about the search feature and stuff, but I also understand that it's not really that big a deal to just ask a question. So...

What are the main sites you guys are playing at now, other than Stars and Tilt? How is Cake? Carbon? True? UB? Absolute? Can I get some takes on all these sites please? Any feedback is apreciated. What about others? Thank you all, I'll keep the thread going as I think of more specific questions.