I was denied service because of my service animal....

I was denied service because of my service animal. He made me wait in line for 15 minutes brute he rudely told me he wouldn't help me. I will never go back to this hole in the wall. AT&T said they weren't a corporate store. I drove 9 minutes to the one on chippewa and recieved WONDERFUL service. I think it was more than my why he Wouldn't serve us.