Overall it is a nice place to spend some holidays in Rome. We stayed there for four nights in the end of December.
It is quite fancy and was very clean. It`s location is indeed very perfect, all interesting places to visit are easily reachable by foot (max 30 mins. to Vatican).
Michele is a friendly guy, responded very quickly and gave us some local tips upon our arrival.
However there are a few relatively minor but not that pleasant issues to mention.
The boiler in the apartment is small so the hot water lasts for a maximum of 5 mins after heating the whole night. Thus you have to be really careful in case you want to wash the dishes and then to take a shower for example. Or if you travel in pairs there is basically no chances to take shower one after another unless you are super-fast. So you have to do one in the morning, one in the evening. This issue becomes even more important if one travels in winter.
Also when we arrived there were no salt, pepper, sugar, oil etc. which is promised in the description of the place and can be seen on the photos as well. Nevertheless I have to admit after our complaint Michele provided us with this kind of things next morning (even though it was Christmas Day).