The Jiffy Lube Signature Service oil change comes standard with a fresh-from-the-box oil filter and up to 5 quarts of motor oil, plus a comprehensive lineup of other vehicle-maintenance checkups, an exterior window wash, and interior floor vacuum. Trained technicians entreat cars to say "Ahh," before quenching automotive thirst with a refill of transmission, differential, transfer-case, power-steering, and windshield-washer fluids. A detailed inspection enforces the well-behaved manners of the antifreeze and coolant reservoirs, engine air-filtration system, serpentine belts, wiper blades, and exterior lights. By evenly distributing the weight across each tire, a fresh tire rotation helps to minimize wear and tear, maximize traction, and avoid the need to conceal balding tires with cumbersome toupees. Though Heartland Automotive Services Jiffy Lube sometimes features a discounted price online, this Groupon still offers the best deal available.