I was there at 8.15 pm on April 16 Thursday; I pulled up with a big truck and set the parking brake. I could see the attendant behind the window and there was no customers at all.I wanted to buy some smokes for myself and my wife like I have been doing for the past 20 years at the same place. I walked up to the window but the attendant instead of opening the window and selling me my cartons of cigarettes he chose to ignore me and walk around the counter to the floor and do something over there. After i knocked on the window attendant gave me a bad looand told me to wait , so I waited couple minutes for him to finish whatever important task he was doing. Little later he came to window and instead of opening the window and serving me he locked the window and waved to me to go to other window by which time some other people arrived behind me who where closer to other window...Mr attendant opened the window and started serving the people who arrived after me.I was kind of thinking that me being the first he would ask to help me first but I realized that this clown somehow got annoyed with me and wanted to punish me. I didn't want to engage in an argument with anybody in these sensitive times turn around and left the place...I guess this ends our long relationship with Gumpys Dallas Pike. Everything can be found in security cameras...