A few years ago my husband and I joined a game that was located at a rather new game store; they had a room set aside with a table for gaming, and it had a door we could close. However, the room got really stuffy really fast with the door closed, and unfortunately most Saturdays there were MtG tournaments (those people are loud!) and I found it to be a major distraction. We also got random walk-ins who didn't mind hovering or interjecting with unhelpful bits of chatter.
After a couple of months, the store started charging for the table space, at which point my husband and I volunteered to host the game at our house instead (we have a perfectly nice gaming room with a conference table, lots of books, and tons of minis).
For a while we did play a game at the store on Tuesday evenings, which we paid for, and it wasn't that bad because Tuesdays were usually quiet and we didn't get wanderers, but then the game store building was damaged badly in a wind storm and had to be emergency moved and when it found a new location a few months later, it only had an open floor for gaming, and was much noisier (all concrete, warehouse style space). It wasn't bad paying for that game, and was nice to not have to clean the game room up on Tuesdays (it's also the craft room, and the table gets rather cluttered).
The store was only charging, I think $3 per person, and it was store-credit for the night, and we usually bought stuff when we were there anyway, so it wasn't like a great burden, but wasn't much of a "value" for what the space offered.
So it has to offer something really special to lure me out of our perfectly good hobby and game room if I'm going to pay for it.
