I have visited these places and the typical fee is 160. Usually its in a condo/apartment where the massage is done and on some occasions the massage is pretty good, of course these places are different then the massage parlors. One reviewer stated that the split was 100 for her and 60 for the house. As much as I have visited these places I never ask thinking its more of a private matter to them. Being that they (provider) do not own or lease the place, or pay for gas or electricity. To me it would sound more logical that the house gets 100 and the provider 60, does this makes sense? Does anyone know? I'm just curious.

... tip the girl accordingly. My only concern is that I receive the service I paid for.

Why should this even be a concern of yours?
Frankly, it's none of your business.

As I stated I am curious that's all.

that "the house" isn't the one who is sucking your dick right?

Just asking...

No not at all again I was just curious.