Today was my 3rd visit and the food has been good each time. The service has been progressively worse each time.....tonight was the last straw. They must have a quota to get people to sign up for some club they have. I was handed a bill, gave the server my credit card, she comes back after a few minutes and asks for my membership card or my personal information to sign me up. I declined. I was then advised that I would be paying a higher price than what was on my receipt, those prices were reserved for members.....WTF?! I asked another server and was told this is standard practice. She was actually hostile to the idea of me not wanting to provide my contact information to get a discount. In their minds, I ordered a sacred item(cheeseburgers) and was trying to steal because said menu item happened to be on special for the secret society. Oh, and it took just shy of an hour for my kid to get a plain hamburger. I never asked for a discount. I never pretended to be a card carrying member of the Loyal Order of Old Chicago Knights. Seriously, who hands you a dinner check, takes your card, then holds your card hostage until you agree to pay more than the stated tab?