For us it was perfect. We did a lot of sightseeing and were able to walk to most main attractions except Vatican City. The Leonardo Express
Was 7 minutes away, which was great coming and going to the airport! Breakfast was perfect, also when we were exhausted there is a good restaurant next door. Did early check in and the staff was very accommodating to us! From the street, it is underwhelming, but as soon as you are inside, it is lovely. Also the roof deck is great, hearing singing at the Cathedral a few doors down!