I live in So. Cal., and so far have gotten along fairly well without a Fastrak. I did run a toll bridge in the bay area once (I thought motorcycles were free) and got a small bill in the mail.
Now OC, SD, and the bay area have Fastrak tollways, most charge motorcycles to ride (doesn't look like SD does).
Anyone know of benefits of signing up for one over another (other than the obvious deposit costs?)
Nancy
(anticipating I should get a Fastrak)