One point to consider , company has to provide better time table and some pick up Point is not clear! Otherwise excellent way of seeing around.
See the sights around Taormina with the freedom to hop-on and hop-off all day long with just one ticket. Travel between Taormina, Giardini Naxos, Isola Bella, Letojanni and Castelmola on both the Red and Blue Lines. There's a multilingual audio commentary, and the frequency is hourly for both lines. At the Castelmola stop, enjoy a complimentary tasting of almond wine.