I went to Velocity Field on their "Player Appreciation" Day with a medium size group of friends, none of whom had been to the field. We were extremely impressed at their woodsball field and their staff of referees. They had an excellent safety program. We lucked out and a large group of ROTC members had rented a lot of their markers, making the games alot more exciting. The place was packed and there was never a shortage of people to play with, but we also didnt have to wait in line for games. Games were rolling right along all day. You can't beat the price on bring your own paint days. 5 dollars gets marker owners in and free air all day. We also spent a bit of time watching the more "professional" players use the new Sup'air field. We were really impressed and learned quite a bit of strategy from watching. We also met some great people who love paintball as much as we do... we cant wait till the first Sunday of next month to see them again. I was really impressed with the professional nature of the proprietors; They spent all day helping people work on their markers and were never too busy to answer a question, no matter how simple it sounds. Anyone in Eastern Iowa would have a blast coming to this field.