Don't be afraid to request a change in SP if you feel the session will be a bad one within the first 5/10 minutes. This happened to me and the change solved the problem quite nicely. I knew if I continued with the session (with a lady that was just out of it from the start) my money would have gone to waste. I can PM you the details if you like. You mentioned that it was "the worst experience" for you, which means it was lousy from the beginning - you shouldn't have gone ahead with it. This is a YMMV business, as I'm sure you know. Come in clean (breath as well), friendly and looking sharp and you will usually get service to match. Politeness and respect throughout the booking are also key, as with any service. Again, I'm sure you're all those things. If the service still starts out crappy then request a switch. And they will make the switch for you. Agencies want you to be happy and have a pleasant experience, and they train their girls to be friendly and accommodating. If one is not, even though you are with her, then you should end the session. Now, when you see an Indy, once you hand over the money, that's it (usually). You will have to make the most of it if the session is not meeting your expectations. Take care.