7-Eleven in Rockville (259 Derwood Circle)

Posted price is with 20 cent discount if expensive car wash is added. I drove next door to 7-11 for gas. Problem solved.

Good customer service . Very friendly and the mechanic shop is the best. And great price.

One of the better gas stations in our area.

Last night I went to get gasoline and use the $.20 off per gallon with Safeway. I pressed the 87 button but the machine started recording at 93. I stopped the running of the gas and told the attendant.When I told the attendant he blamed me for the mistake with a rude tone of voice, saying, "it's your fault." I've been the other gas stations where they will override the pump and allow for the $.20 discount when it doesn't work at the pump.I let him know that he was never going to get my business, my father had been in business, and then I always learned that the customer is always right. He walked away for me without even I'm sorry but there's nothing I can do. I urge other drivers not to frequent this service station. Bring your business to people with better customer service and friendliness.