Horrible customer service

What a horrible experience I had with the Indian gentleman at the counter. Not only was he rude and unprofessional, but he was also yelling at a customer on the phone. His attitude was absolutely appalling, and I couldn't believe he was still employed there. I don't know why they keep him on staff when it's clear he's driving away customers. If you don't believe me, go there yourself and see for yourself. The first time I visited, he refused to let me pay with my card, claiming it was too late and he was closing up for the day. He couldn't even muster a **** smile. It's a shame that such a terrible employee is tarnishing the reputation of the restaurant