If I only went to one, I'd go to 7stars. Get the 2 girl special, price can't be beat in Vegas. Get the table shower, more 'acronyms' than anywhere else, without the upcharge. Flat rate, tip if you want, mostly I do, but sometimes I didn't have the cash, same service.
I never felt rushed. Full hour every time. If I finish early, I get a massage (without asking) after the action by both, which is sexy AF. I'm helped getting dressed, have a naked woman help you get dressed, put shoes on etc... Sexy AF, kiss goodbye, walked to the door, always check the watch and it's always an hour. Personally, I think 'king treatment or Giesha experience (even though giesha not sex workers, you get the idea).