We took one of the 3 tours available on the B bus along the coast line. We really enjoyed it and would've done more but there was a problem with our e-ticket at first and then the bus drivers went on strike for a little while. So we did not get off the bus until it got back to the beginning. However we would still do it again and we recommend this as a great way to see Naples in a short time. We hope to come back some time and do more tours.