Long story short, after a short discussion with an employee, who kept coming back and forth to my table while I was waiting for my food, she informed me that her manager said I was asked to leave because I couldn't provide proof or paperwork stating that the dog I had with me was, in fact, an actual service dog. Clearly the manager of this restaurant doesn't know that a service animal and their handler are protected against the Federal Law and that a person with a service dog may voluntarily present any proof but is NOT required to do so and you may not insist on proof or ask a person to leave because they could not, or would not, present any paperwork. In the end, they noticed, as I pointed out, the card on the do/ vest stating that rule and she left. 2 stars because the food was good and the other cashier was friendly, but overall, very irritated that a manager doesn't know the laws and even I myself, who was once a manager elsewhere, knew that.