Feb 10th LSAT in San Francisco

Hey all. Is anybody else taking the Feb 10 LSAT in San Francisco? What do you plan on doing with your cell phone? I assume most people just leave them in their cars, but I don't have a car and am on my bike. Would anybody be down to let me stash a small bag in their car before the test and then pick it up after? It would make my life way easier and would be much appreciated. Thanks!