Hi Stefano,
Thanks for your warm welcome! We really enjoyed staying at your High Garden b&b!
Everthing worked well and also thanks for organizing the transportation from the airport to the flat.
The location is very close to the most important sight seeing places. At our first day there was an earthquake and the Metro was stopped during the full Sunday. We walked from the flat to the center, Pantheon, Vaticano, etc. Really no long walk (around 30min to Pantheon and 15min to Vaticano).
Greetings
Jens