Maggie Valley Quality Plus is a convenient business that offers easy drive-in and drive-out service, with drive-up vending soda machines and pay-at-the-pump or drive-up window options. Visitors appreciate their ethanol-free 93 octane gas, which has been praised for improving vehicle performance and fuel efficiency, especially for high-performance engines like Harley motors and sports cars. The station provides free air, saving customers from the hassle of faulty air machines elsewhere. While the gas station features loud commercials at night, it stands out for its quality fuel and savings, with some customers noting better mileage and horsepower. The business also has a bathroom that requires obtaining a key from the clerk, which some find slightly inconvenient. Overall, Maggie Valley Quality Plus is valued for its easy access, quality fuel, and free amenities, making it a popular choice for travelers and local drivers alike.