Excellent
This tour is a must if your only going to visit once, Roberto the guide was very informative and spoke many different languages, his bus driver was amazing as well, plenty of stops available within the bus drive there, seen both old and new town, spent most of the day in the old town, stopped at the lighthouse on way, lunch then toured old town with the guide then was given free time. This is a full day out but worth it, plenty of photo opportunities.