I've played Flag Raiders and an indoor field in Toronto. This is a great field for beginner and experienced paintballers. Some great games and terrain make for a challenging day.
Directions to the Field:
Go north from Elmira on Arthur Street, look for signs.
I've played at this field under both the old and the new management. I have to say that the experience is much more professional under the new management. The guys were very organized and our group (13 players of various levels of experience) had a blast. The new guns are much more accurate than the old ones we played with (as evidence I have many more bruises) and we had very few gun jams or misfires during our gameplay. I thought the prices were reasonable (I spent $50 on the rental and 400 paintballs during our 3+ hr game) and no one in my group seemed to think the prices were out of line either. For one of the scenarios one of the guys actually joined our team while the other guy refereed the game (maybe that's why we won that game).