"Tight" or "pro" pockets demand more precise shotmaking by contrast. If you are used to them, you can beat up on all the "friendly" competition that visits your home billiards parlor.
Most beginners do not realize that public pool halls typically have one or two tables for the local champs with fast speed, tight pockets and more. They are traps for the unwary gamblers in the room! A few halls advertise that they have both "easy" and "hard" tables in one room, to better meet the needs of their guests.
Most "four by nines" have corner pockets that are 2¼ balls' width at their openings. Side pockets are slightly larger, usually 2½ balls' width, as they are more difficult targets overall. The difference in sizes makes for a relatively equal playing field.
Roll a few balls into all the pockets, at different speeds and angles, to check for signs of wear.
Do the balls sink easily enough to keep you amused at home? While an overly hard shot should be rejected, is the pocket downright punishing in difficulty? Check all six billiard table pockets thoroughly on any table you are considering for purchase.
