We really liked the tour with Judy as our guide; she knows a lot, is super-friendly, is open to any of our questions and worried of our well-being in such a crowded place!
The only thing I felt was missing was a visit to the dome (top) of the St Peter's Basilica, which is a famous spot according to other tourists.
One thing I would definitely change, was the meeting-point. In the mail it was stated that it was the corner of two streets, but no one was there. There was another group halfway the street, but when I contacted them and they verified my name, they stated they weren't waiting for us.
Some more time waiting until another person from that group came to us and asked our name and saw that we were on the list.
It worried us a lot and the communication could/should be better in this!
Besides that, a recommended tour.
Vitor A., Netherlands
On excursion: Skip the Line Tour in Rome: Vatican Museum, Sistine Chapel & St Peter's Basilica Tour