<p>Respect for the great baize battlefields of pool includes placing your <a href="https://www.thoughtco.com/draw-level-vs-jab-stroke-368906" data-component="link" data-source="inlineLink" data-type="internalLink" data-ordinal="1">bridge hand</a> on the table, not your behind. Sitting on the rails of a table will ruin the surface. For best play, the level is to be to tolerances of thousandths of an inch. Do you sit on <i>tables</i> or chairs at home?</p><p>Food and drink are also a no-no and halls that serve refreshments must constantly guard against their patrons\u0092 mess. Dirt and stains add to <a href="https://www.thoughtco.com/learn-how-to-generate-or-avoid-pool-throw-368899" data-component="link" data-source="inlineLink" data-type="internalLink" data-ordinal="2">throw</a> and ruin play. How to learn if you\u0092ve aimed accurately but the ball failed to pocket due from grease or liquid induced throw? And, all owners dread cigarette burns on the felt.</p>Pool needs to shake its Depression-era reputation as a game for bums. Speak the King\u0092s English as best you can upon all occasions. Be a proper ambassador for our magnificent, complex sport.<p>The best massé technique includes a precise but gentle stroke.</p><p><a href="https://www.thoughtco.com/slop-definition-368850" data-component="link" data-source="inlineLink" data-type="internalLink" data-ordinal="1">Bangers</a> slam their stick as hard as possible in a vain effort to add spin to the cue ball. If they miscue they tear strips from the cloth or dent the table’s slate. A very poor, hard massé will break a cuestick.</p><p>We\u0092re not talking about a race to three of <a href="https://www.thoughtco.com/9-ball-game-rules-and-strategy-368456" data-component="link" data-source="inlineLink" data-type="internalLink" data-ordinal="1">9-ball</a> for a can of Coke between pals but real gambling. Laying cash down where the sign reads \u0093No Gambling!\u0094 is done at your own peril, and where there is illegal gambling at a pool hall there is a hustler waiting to snatch your cash as well.</p>The law still raids a pool hall every so often where there is underage drinking or attendance inside regular school hours. Vice and undercover cops are on watch at a pool hall if it contributes to the delinquency of minors or has otherwise sunk below a healthy family atmosphere.<p>Pool halls serving alcohol typically restrict the hours when unaccompanied minors may visit.</p>If you are a courteous and knowledge salesperson, many room owners will look kindly on your selling pool equipment (like a personal cue you want to rid yourself of to another player) at their hall. Other players get to test your cue(s) and add the spice of variety to their experience at the owner\u0092s poolroom.<p>If the hall sells pool cues already, however, they may frown on you as possible competition. Ask the management before initiating sales to strangers.</p><p>Throwing the ball roughly onto the table bed created micro-dents on the slate under the felt. Over time, these dents accrue to become full-fledged <a href="https://www.thoughtco.com/know-the-difference-with-english-pool-table-size-368811" data-component="link" data-source="inlineLink" data-type="internalLink" data-ordinal="1">wobble spots</a> affecting play. A proprietor\u0092s house cues, racks and other equipment are to receive loving care from the patrons wherever possible.</p>It happens every pool season. A table light, window or someone\u0092s tooth is cracked by an errant jump shot. Use caution and consider caring for equipment where you can.