Here are my rules: 1 it is the responsibility of the employer to may an appropriate living wage. 2 there are very few cases where a tip more that 15% is warra

Here are my rules: 1 it is the responsibility of the employer to may an appropriate living wage. 2 there are very few cases where a tip more that 15% is warranted 3 never tip in advance before you have received service 4 never tip when it is not clear what you are being appreciative of