VALLET PARKING SERVICES
The main advantage of valet parking is convenience.
Customers don't have to walk from a distant parking spot carrying heavy loads. Many handicapped drivers rely on valet parking when they can't walk from and to a distant parking spot.
Likewise people who don't have time to search for a parking spot can valet park without the hassle. Valet parking is especially convenient in bad weather.
Most professional valet attendants are well insured, and knowledgeable about nearly every make and model of car and their quirks; including after market alarm systems, and keyless ignitions.
An advantage of valet parking is that it is possible to pack more cars into a given physical space, in what is generally known as "stack parking".
The valet holds all the keys and can park the cars two or more deep, as he can move cars out of the way to free a blocked-in car.