The place is superrrr convenient to almost everything. Within 15-20 mins walking you can find everything in any direction since this place is right in the center. The Trevi fountain is about a 3 min walk and we went there everyday to eat lunch or just to take in the scene since we visited Rome on that rare occasion when it was almost empty due to the pandemic.
Nicola and his team were super accommodating with timing and check-in and even helped us with mapping out the area and how many places we could visit based on how many days we were there. All in all it was a great experience. One thing to note is that if you have heavy luggage - be prepared to walk it up 5 flight of stairs, and I mean big marble steps that exist in older buildings since there are no elevators.