To start off, it is mainly a pool hall. However it is more catered to those who play carom. They also have three 8-ball billiards tables. They have an internet cafe with good computer and fast connection with many of the popular games. I'm sure a game can be requested if not there. They have 2 PS3s as well with some Call of Duty games, Street Fight X Tekken, FIFA 2012, and PES 2012. It's also very very clean on the inside, unlike Cue D's which is always full of smoke and it's hard to breathe inside.
As for prices, 8-ball is about 9 dollars per hour, however, it doesn't matter how many people you have with you! The Carom tables are about 11-15 dollars an hour, which isn't bad either.
The service is literally top notch at Gorilla. They're literally always ready to serve you. They offer anything they can to fulfill your every need. They're also very friendly and easy to get along with. They make the experience 10 times better!