Four nights family of four. Two rooms via a private corridor - good but you have to wedge open the doors or you cannot get in as the keys activate the electric on the walls. This causes problems with children as if they close the door you cannot open them. Leave them wedged. Only you access corridor. Breakfast is fine. There is no room service and no facilities to have a hot drink. Channels on TV all Italian except a couple but not the same on each TV. Mattress was hardest I ever slept on but on leaving they said I should have told them and they would change. Wish I had!!
We walked everywhere except when we went to vatican but that is very easy from nearby metro - we did walk back.
Hotel is in a great location. Wifi worked in one room but other signal dropped out.
If you don't want modern hotel facilities then it's great. If you do then its not.