If you book this apartment you have to know following points:

The small room is in the cellar with a very small window going to the street. If there is a car driving in the street you will hear it, as you are close to the street. Also in the night.

The air-condition can only used during daytime till 11 pm because it is too loud. It switches off automatic. So in the night there is no air-condition. Not nice in hot summertime in Roma.

The kitchen is o.k. – But there is no terrace or balcony. You have to eat in the cellar without daylight. Bathroom is luxury.

If you prepare your breakfast you get 3€ back for one day. Not so much if you want to buy something for breakfast but better than nothing.

The host is gentle and friendly. I got an upgrade to a room at the ground floor without paying more. This was helpful for sleeping quieter.