Mobil is a professional Exxon gas station in the Portland area, noted as one of the few remaining. The service is described as awesome, with attendants who do a great job pumping gas for customers. Some reviews mention inconsistent opening times, with attendants sometimes arriving later than posted. Self-serve pumps are available 24/7 but require a card that may place a hold on funds. A recurring comment criticizes the gasoline as some of the least flavorful and flavorless, with a humorous suggestion for spiced gas. The business atmosphere is also noted by some as patriotic.