Super nice host and the apartment situates in a quiet and safe neighbourhood but with easy public transportation to downtown or the railway station (e.g., Fiumicino to Roma Termini, then bus 910). There are two different rooms for guests. The smaller room is with a double bed for couples, and another one with a bigger bed. Make sure with the host which one you wanted when you book.
Be aware that there are two dogs, they are quiet, very cute and clean, but if you don't like dogs, this might not be the home for you.