A pay card is a notation system or device used in some nightclub

Nightclub

A nightclub is an entertainment venue which usually operates late into the night...

s to indicate the value of the drinks or services (like coat check fees) consumed by or used by a patron. Pay cards are chip cards, hole cards, or a piece of paper card with several fields which servers mark with special pens, pencils, or clippers.

When patrons leaves the nightclub, they remit their pay card to a cashier, who decodes it, and the required payment is displayed on the checkout box. The pay card is most often the property of the nightclub and stays in the cashbox for future use. Patrons losing or damaging the paycard have to pay a maximum price indicated on the paycard.

Issues

Nightclubs use paycards because it facilitates payment; staff do not have to carry change, and servers do not have to walk about the restaurant with hundreds of dollars in cash. Some nightclub owners use paycard systems because they believe that patrons drink more than in clubs that do not use paycards.

There are some disadvantages for nightclubs that use paycards. There are often long queues

Queue area

Queue areas are places in which people queue for goods or services. Examples include checking out groceries or other goods that have been collected in a self service shop, in a shop without self service, at an ATM, at a ticket desk, a city bus, or in a taxi stand.Queueing is a phenomenon in a...

 at the exit, especially when the club closes and is crowded. Paycards can be damaged by foam parties

Foam party

A foam party is a social event in which participants dance to music on a dance floor covered in several feet of suds or bubbles dispensed from a foam machine....

. Some unsophisticated paycards can be manipulated by the patron.

Paycards give patrons an incentive to escape through emergency exits, so these, in such clubs, are safeguarded by alarms.