Rails — the ball bounces; open edge gaps let it fall
Blocks — solid. So is the furniture, and so is the thermostat needle once you have parked it
Posts — round, so the angle is never obvious
Water — one penalty stroke, replay the shot
Sand & spills — the ball slows down
Painted zones — drafts push, Momentum Club boosts; clean felt stays predictable
Fifteen strokes and management picks it up. Tables are live: open one from the clubhouse and send the code round. Without a server the other seats are stand-ins.