Circle K

I went to Circle K to buy gas! You guy had the cheapest price in town so I decided to patronize your store. It was 1 am in the morning and I just left the gym and was on my way home! So I stopped at Circle K Store #6205. I went inside because I had cash. The guy working seemed really annoyed with me being there so he finally asked " Can I help you?" So I said yes I need 25.00 on pump #1 so he said okay and took my money and that's it! So I went out to pump my gas and pressed the regular button. It started pumping and I'm checking over my car in the process. Then all of a sudden it stopped! So I looked up and it was at 25.00 but it was selected "Premium" which was 3.49 a gallon and not the 2.89 I wanted. Needles to say I was not happy by this! So I attempted to go back in and he had locked the doors! This place is supposed to be open 24 hours! So I had no choice but to leave! I'm not happy and feel I should be compensated with at least a gift card so I can get my money's worth of gas and not the "Premium" fuel I didn't ask for!