Agree with Smash49 here. My local center says IF they have lanes they will try to accommodate, but that's it. If they want to use lanes on any given night for open play, and a team comes in to pre or post bowl, then they are out of luck. It rests with the bowling center, since it's their business, if they want to allow lanes to be available on a non-league night for pre or post bowling. Otherwise, find subs to cover you for any given night, or take the loss, it's pretty simple. The bowling center has the final say, since it's their lanes, oil, and staff who have to accommodate the league. I am fine with that, goes with the territory.