This is my favorite BT location to play at but it's an hour away so I don't go there frequently. It's in the same building as a bowling alley
http://sparetimerec.com/ and it's next door to an ice arena. The location isn't downtown and is a pain in the butt to get to (go up off 95 to the next exit and backtrack a few miles). The food is AWESOME. The steak is perfect. It's exactly the same as the old Ground Round in South Portland that's been defunct for 10 plus years where I used to play BT. When I've gone there for premium games there always seems to be someone else playing (who beats me which is rare).