Me and my family had a great stay at Alessandro's apartment: it was very well located in a vibrant street in Trastevere, it was a good starting point for all tours to the city, Alessandro was very helpful with local bar and restaurant tips, and we liked the modern urban style of the apartment. There is one 'real' bed, and if you stay with more people, there is a sleeping couch and an extra bed, which are not too comportable, but OK. The apartment is a great base to discover the city.