The fields are very good I think, there is nothing out there like to mounds course. Some of the fields are one side, I mean that one side is very easy to win with (mainly the village). But for the most part the fields are great. If you go to open play on a day with no tournaments you can easily get about 17-20 game in. I have never had any problems with the refs, they have all made good calls and appropriate ones. But, on days with tournaments you will be lucky to get about 5 games in 5 hours. One other thing, if there are many open players, there will be long lines. But dont get discouraged, I recommend this paintball park highly. I will continue to go to this paintball park for a long time.