A service charge (gorjeta) of 10% is usually added to a bill at a restaurant that offers table service. The charge is optional but it is very uncommon for a patron not to pay it. Some people choose to give a little more for excellent service, but it's never required. It has become more prevalent for nightclubs to also apply a service charge of 10% to the bill at the end of the night, including not just food and drink consumed, but also the entrance charge (which may often be the majority of the cost). Patrons are often unaware of this charge, and it is common for the nightclub to remove it upon request. There is rarely any tipping in other situations. It is believed that tips are often not paid out to servers/staff and restaurant owners pocket the money.