The service is pretty bad, wait enough, translators, are untimely, and the schedule is until 17, if you're on vacation I schedule is that?
It's a hop on hop off tour so you can get on anywhere on the route and pay on the bus
Also, make sure you redeem your tickets at the office at fisherman's wharf in case you bought them for example on Expedia.
You can get on (start) and off at any stop. However, when it gets close to 430pm you need to make sure you are on the bus if you need to get back to Bart, because the last full route leaves at 5 from the first stop. And it will packed this time of year. 2 buses came by my stop at that time and I couldn't get on either because they were full.
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