Your car relies on you to maintain it regularly and not to gun it across any rivers, even if there are free Thickburgers on the opposite bank. Keep your vehicular promises with today's Groupon: for $99, you get the Five-Star detail (up to a $245 value) at Splash Car Wash, with six locations in Connecticut and two in New York.

Winner of Fairfield Weekly's Best Place to Get Your Car Detailed award in 2010, Splash Car Wash provides meticulous exterior and interior detailing to any kind of auto. The Five-Star detail restores rides to their former glory with a show-room shine. Beginning with a luxury wash-down with lambs-wool hand cloths, Splash Car Wash achieves surface beauty with tire and wheel shining, glazing, bug and tar removal, and a three-step Meguiar's polish. The process then turns to the car's interior, as the car-washing gurus eradicate the dirt from all windows and mirrors, blow out air ducts, de-grease panels, and condition leather and vinyl, so neither will crack from excess heat caused by the sun or randomly exploding tollbooths.