When it comes to man's best friend, most men prefer a car to a dog, as cars are not only less likely to soil the couch, but also make for better transportation on a date. Keep your best friend well groomed with today's Groupon: for $15, you get The Best car wash at Simoniz Car Wash (a $29.99 value). Choose from the following Knoxville locations: 6005 Kingston Pike, 7914 Kingston Pike, Maynardville Pike, or Merchants Drive.

Simoniz's The Best car wash pampers transporters with a shine-restoring exterior wash and detailed interior de-gunking. During the approximately 20-minute experience, car caretakers ensure that carriages are cleaned from their hard exoskeletons to soft underbellies to mate-attracting rims before interior vacuuming and dusting removes all remnants of Cheerios explosions and land barnacles. Dashboard, console, door, and cup-holder conditioning returns auto interiors to a fresh-picked state, while Rain-X protectant seals vehicle exteriors, shielding them from the environment's pummeling fists. A tire shine matches rotating rubber to trendy patent-leather streets, and human handlers give cars a final soft-cloth rubdown, making sure all the essential oils get absorbed into their thick skins.