The Pool table looks fun. I've played the pool table in a different game, and it has tons of potential for furthering RP, making money, starting a fight, etc. An immy could potentially come in and win some games and walk out some change. Someone could accuse someone else of cheating and fight them, a friendly game could occur, whatever. I would imagine they be in almost all of the dive bars and select gentlemens clubs in the mix, instead of a spot that isn't as simple to stumble upon.
My suggestion: slap them in the bars, and make it so you don't need to have a pool stick to play. The pool stick for the sake of simplicitiy could be assumed to be owned by the establishment it is in and part of the game. That is all.