Well the number 1 thing I love about this place is the huge playing areas and densely wooded areas. Provides plenty of small fights and large skirmishes to participate in each game. Second thing I like is that they will refill your CO2 for free! But I believe it costs a bit to have your nitro refilled. The staging area is nice, vending machines which are never out of drinks, free water, and the food is pretty good.
The thing I do not like about the place is the quality of the refferees. Well first of all they seem to be understaffed, and from the money you pay to play at this place you damn well expect at least a little better service. Second, the refs are not exactly the best in the world. Seems as if they just dont care and it's very easy to cheat. The owner is a little bit rude/irrational as well. Another thing I dislike is the very expensive paint costs at almost $100 for 2000. This would be reasonable if the quality of the refs was improved a tad.
All in all Liberty is a good place to paintball if you can afford it but I'm sure there are better places.