Fabry, the host, welcomed my family as we stepped out of a taxi at the exact time we were supposed to meet. From the beginning to the last moment of our stay, it was flawless. The house is just like as you see in the picture. Very spacious, well-organized, clean, and quiet in day and night. Also the host was generous enough to offer a free bottle of cold water in the refridge, which I really appreciated.
The house itself was great but also I liked that I found good pizza restaurants near the house. One of my favorite was Osteria dei Pontefici, where I had two meals. Also you will find a supermarket in a short walking distance.
Oh, and one time, we had a trouble with the locker of the front door, and the host was very kind to run to the place in a short time and fixed problem. (it was our mistake anyway)
To sum up, I recommend this place very highly, and if I have a chance to visit Rome again, I will definitely book this place again.