When neglected for long periods of time, cars may act out by sleeping in the street and consorting with motorcycles. Give your car attention while you’re away with today's Groupon.

Choose from Three Options

• $15 for three days of airport parking with shuttle service (up to a $28.20 value)
• $25 for five days of airport parking with shuttle service (up to a $47 value)
$35 for seven days of airport parking with shuttle service (up to a $65.80 value)

Cars staying at Park 'N Fly beyond the time allotted in their Groupon may do so at the normal rate of $9.40 per day, plus applicable taxes and fees.

Park 'N Fly's 24-hour secured parking lot safely houses vehicles as continuously orbiting shuttles whisk car owners to and from Baltimore–Washington International Airport. Drivers can drop their four-wheeled friends off at the uncovered lot and pick them up at any time of day, confident that a secure 24-hour security detail will oversee the lot and break up arguments between cars over whose license plates are composed entirely of prime numbers.

Roundtrip shuttles stop to scoop up airport-bound travelers or parking-lot bound postflight passengers at five-minute intervals 24/7. The shuttle rolls to a complete stop before a helpful driver hops out, helps passengers load their luggage, and escorts them to the terminal in time to check in, grab a snack, and surf the baggage carousel.