The tour was excellent, one of the best we ever had. Our tour guide Fanny was extremely knowledgable (I believe she has an advanced degree in arts, so she does know a lot of interesting details) and provided an excellent overview of the tour's content. With Fanny's help we learned a lot about history of Pisa and, of course, about Miracle Square and all of the major monuments there. We asked lots of questions and Fanny patiently answered them to our satisfaction. We are extremely happy with the quality of the material, Fanny's explanations and answers. We would definitely recommend this tour - again, one of the best we ever had.