I too wouldn't begrudge a few dollars more on a bar tab for a full afternoon session if the server was amiable and chirpy. It's just this open ended obsession that you have to tip because this is how it is, but a gratuity should be reserved for someone going above and beyond the call of duty and only if you want to. They say on cruise ships that you have to tip good because these lads are on pennies and work really hard but I work really really hard too and a good work ethos never hurt no one. It matters little whether you work for yourself or a guvnor, always give it your best shot as it's a reflection on whom we are so perform to the best of your ability at all times. And more important is that my side of the deal was to pay for the goods/holiday/cruise and therefore the cruise line have a duty of care to pay their staff from their gross profit margins. As long as we adopt this blase attitude then the pubs/bars/restaurants/holiday companies and cruise lines will continue to maximise profits at our expense. Pay your staff a living wage packet you scurrilous dogs and then you can all sleep well at night knowing that your net margins have been earned with due consideration for your workforce. Your workforce are the driving force behind your business models so a little respect to the people that make you rich goes a long long way. It's nice to be nice but it shouldn't be expected.