it was terrible .... not as advertised... long lines....
Excellent, no hassel service. Remember to ask for you information booklet, which lists all the tours, activities, museums, etc, at the reception of you first activity you attend.
Not sure we actually saved any money by booking in advance and we could of done all that was needed when we were there. To book the bus tour we had to wait a long time in the office and could of booked it on the street really easily and cheaper