The location is really good, but the street outside is really noisy at night (after midnight) and early morning (6 am) because there are markets every day and bars and restaurants at Campo De Fiori square. The noise is not so much heard when you close the window, but then the humidity in the flat is high.
The flat is located in the ground floor and it seems it used to be a little roman shop, because in the street you can find only shops and bars in the ground floor. So the flat consists only of one room and a little bathroom. It was not much comfortable for us but on the other hand if you are looking for some place where to sleep and you plan to stay whole day away, it is a good choice because of its location and you definitely don´t need lot of space.
After all, the flat is dark, beacause there is only one window and the opposite house is tall and there is no light coming to the flat from the street.
Not sure if this was a problem for just our stay, but we expected cleaner place.
We didn´t use the kitchen because it was very small and placed in wardrobe in the bedroom, dishes were quite sticky and the sponge was dirty.
There is no real shower. You have to fold out the shower from the wall which means you can't use any part of the bathroom while someone is showering.
There's no air conditioning that could be a problem during summer.
The travel wifi router did not work much, do not expect fast connection.
Carlo was kind enough to provide us with water in the fridge and an assortment of snacks for our breakfast ... but unfortunately all snacks were expired so we throw them out. Carlos was amazing with responsiveness and accommodating to our late check in time!
We think it is optimal for 2 -3 nights, not more.