I got my fastrak about a month ago, and I love how easy it makes it to go over the bridges here. (For my east coast readers Fastrack == EZ-Pass). I just blew right past all the traffic taking the Bay Bridge back home last night.
And I also love to take the Bay Bridge. Whereas the San Mateo feels very blase, the Bay Bridge always makes me feel like I'm going to the city, and always triggers fond memories of driving to N.Y.