To get to Gladiators you go to Victoria Park station and walk past the Twin Dragon Kick boxing place and if you walk down a little you'll see a purple mask thing on their building and you make a right and walk passed the gates and the entrance is right there.
Sorry I'm not that good at instructions.
This field is pretty good if your into speed balling, they have a pepsi vending machine but no food. They have a small pro shop (not the greatest) the staff are good and they have chest protectors if you aren't feeling like getting hit in the chest or back. This field is also good because it isn't all slimy and they have a t.v so you can watch paint ball competitions.
The prices are pretty cheap too and if you feel hungry you can always go to a store near they're.
The only bad thing is that the inflatable things may run out of air but you can always ask them to fill them up again.