My wife & myself did the full tour on Sunday 27th and we both agreed that it was one of the best things that we have ever done! The tour guide, Clarissa (Carissa, Corissa Charissa???) Was entertaining, knowledgeable and friendly.  The Segways were fantastic fun and got more attention than the tourist spots! If you don't like having your photo taken by complete strangers don't go on the tour!! The Segways were very easy to get the hang of. After 10 minutes on them you didn't even think about what you were doing, it just came naturally. All I can say is if you are looking for the best tourist tyrip going you have to try it. I can guarantee that you will love it!!