Took the family and friends to a Mexican restaurant, group of 8 total. Menu said groups with 6 or more will be charged 20% gratuity. Ok that’s fine. So on the tip line I wrote $0.00 and total $189.38. I didn't mind getting the check because I make good money as a lawyer. A few days later, the credit card charge posted $199.38. I went back to the restaurant to find out why I got charged $10 more. It was the tip they sneakily added. I asked for a refund and they suddenly acted like they couldn't speak English. fucking spics.