Prior to my trip to Denver I stopped by this 7-Eleven to fill my tires up and there was a woman on the phone with two flat tires and the manager was standing there looking like useless. She was calling a tow company to come get her car because the valve to fill ur tires was incompatible with standard valves on tires and instead it flattened two of her tires. So I left there went to another place around the corner filled my tires up. On my way home I drove by that 7-Eleven and there was different car there I pulled up and saw that it was a man and he was having trouble putting air in his tires and I told him to stop because the valve was bad. Luckily they weren't completely flat, he was able to drive the car. So I went inside and asked where the gentleman with the green 7-Eleven shirt was he came out from the back and I asked why there was not an out of order sign on that pump, he said it's not his problem they don't maintain it it's done by different company. I said I don't give a shit you should have a out of order sign on it because you knew there were problems with it and made him give back that guys 1.50 back. Then as we were walking back to his car discussing what happened the cashier with all the face piercings walked by us to put an out of order sign on it and she made some rude comment as she walked by us and I told her to speak up if you're gonna talk shit say it out loud! She didn't respond, good thing cause I would have ripped her a new one! I got back in my truck and pulled off that's true story I standby it! Stay away from this particular 7-Eleven I'll never go there again!