I've got a part-time job http://www.crosscarefoodbank.ie/index.php/online-essay-spell-checker wanted research proposal essay indolent I have no problem leaving a tip – and depending on how enthusiastic and friendly the waiter or waitress is will depend on how generous the tip will be. But an increasing number of bars and restaurants sticking on an 'optional' service charge, typically 12.5% - and you shouldn't pay if the service hasn't been good.