I came in with my family of 5. We were not told gratuity was being added onto the bill. I handed her the card before even having a chance to look at the receipt because we were in a hurry. She could’ve taken that opportunity to let me know however instead she ran my card and an additional $20 tip was left. Immediately after I noticed $20 gratuity was already added to a $100 bill. So with a $100 bill $40 was given in tips. This felt very ingenuine. Not cool.