Have always wanted to visit Windsor Castle so it's nice to have ticked it off the list. Very efficient entry system. All staff were very friendly. You can get convert your ticket to a year long entry by visiting an office just after security. The audio guide process was efficient. We visited the state apartments first. There was lots to see and the guide was very informative without being too lengthy. There is a tribute exhibition dedicated to HRH Prince Phillip which was really interesting. We headed down to St George's Chapel next. Nice to see this in person. After our visit we took a walk down the long walk in Windsor great park which was pleasant. Just be aware that no photography is allowed inside the state apartments or St. George's Chapel. Would have loved to have taken pictures but I guess it makes it your visit all the more special to see it through your eyes rather than through a lens.