Went to Cleos a few times a few years ago. I found the girsl really hot, which is why I went, however, at the time, I didn't have much pooning experience, but I still felt like I got hosed because there was no GFE of any kind, at least in my experiences. it was quick and thank you very much. It was obvious... at least with the girls I saw, they were looking for money, without providing the service in exchange.
I did kinda like the manager asking how things were after though, I think the reason is so they keep a closer eye on the girls, so they're not ripping people off, and figure how they can improve their service. That was my take on it anyways.
I've generally had good experiences at the Den, so if I'm going to an MP, that'd usually be my first choice.