This Vatican Skip the Line ticket is so worth it... the regular line to purchase tickets was unbelievably long, probably over 1.5 hours!
This got us straight into the Vatican Museum without waiting in the queue.
It is also highly recommended to go with a tour guide to get a good understanding of the museum and the main paintings/sculptures. The Vatican Museum has very little descriptions written, so we would have lost a lot of key facts and historic information if we didn't go with the tour.
Also, 3 hours may seem long, but everything is so beautiful and overwhelming that you would never noticed so much time went by.
This is a must see place in your life.