Let's just get it out of the way -- FS is NOT available here (at least, according to the girl I had). It's modeled along the likes of Romance/Sammi's/Intelligent/etc, so keep it on the down low. Similar rates/terms, I would say.
edit: quick info/review:
The place is newly renovated, so the room I was in was pretty clean and big. Big wide massage table, with a sink in the room. They even have a robe hanging on the door, so I presume there's a shower available down the hallway.
Mamasan promised to send me a nice girl, and in came Michelle, a petite late-20's/early-30's Beijing girl dressed in yoga pants and woolen top. Average looks; nice fair skin, hardly any boobs to speak of. Very chatty; which might turn off some, but she did say she understands when the client prefers the massage in peace.
Her massage skills are decent -- lots of elbow use though, for those who are bothered by that. I did sleep like a babe that night, so that's usually my standard for a nice relaxing massage.
They would like to keep their business license, so any "discussions" between you and the masseuse best be left in the room. I would probably be back since it's a convenient location for me and it's a relatively quiet place. So far.