If you live in San Francisco and are looking for personal valet services, Caarbon could be the answer. The on-demand service allows drivers to safely store their vehicles on short notice by requesting a valet come to where they are using their smartphone. The mobile application is developed by a team out of Tandem (a Silicon Valley-based startup innovation lab).
The app not only helps you avoid a parking nightmare, it also lets you hire personal valet services for any length of time at a fixed rate of $6 USD an hour. To use Caarbon's services, just tell the valet where you are going and what time you will be there so he or she can meet you and take over driving when it's necessary. You can even get a drive right to your location.