I went to grandpa’s diner in Danbury Connecticut for the very first time. The food was good. However, the waiter overcharged us and he did not want to rectify the amount because he did not know how to use the computer. In the end he did reimbursed us because we complained. I would give grandpa’s diner in Danbury, Connecticut, five stars. However, I’m taking one star off because the waiter overcharges. Not to mention, he overcharges, but he argued with the customer.