Look, this is how it's worked for hundreds of years: you eat your meal, ask for the bill and then pay it, adding a little extra as a tip if you've had good service. But restaurants have obviously decided that people aren't being generous enough and have started being very sneaky. I went to Ma Potters in Reading today and, in a bit of a hurry, glanced at the bill and then paid it, adding roughly 10% in my head. The bill seemed a bit high, but I didn't want to cause a fuss because the restaurant was crowded, so I left before examining the itemised bill in more detail. They'd added on 10% automatically, INCLUDING it in the final bill total. So they'd sneakily managed to get two tips out of me. Grrrr.... The moral: examine the bill more closely before you pay. And I'm going to protest by deliberately removing the 10% from restaurrant bills that include this 'optional' extra - and not returning to any of these establishments.