My wife and I are bowling in a recreational league at Suncoast (where we bowled the First Annual Aslan vs. Iceman Tournament) at 12:30 on Friday afternoons. The lanes are oiled prior to the center opening at 8 a.m., and bowlers are free to bowl as much as they want to before our league. The only rule we have about it is that you cannot practice on your pair for that day prior to the start of league. Prior bowling can, and does, affect how the lanes play, though if you are ever intending to bowl in tournaments where you change pairs after each game, you had better get used to it. Look at bowling on used lanes as practice for tournaments, rather than as an excuse for not being able to find a shot.
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