I rarely have problems with either bart or caltrain, both of which are part of my car-free route to work. But, on the first day of the Challenge, bart was delayed in the afternoon so I missed the train that takes me from the Millbrae station back to my station stop. Trains that stop at my station only come once an hour in the afternoon, so I was kind of bummed. I even called my dad to see where he was - just leaving SF and heading south. I was super tempted to ask him to swing by and pick me up, but I didn't because I had a really good book and an hour really isn't that long.
