The apartment has two big bedrooms with big wardrobes and very comfortable beds, perfect for two couples, which was our case. The living room has one small sofa, which is OK for two people, but can't fit more than that. There is a nice dining table though. The only negative aspect is that it's a bit noisy as the apartment faces a main road and the tram passes by frequently, which makes the flat shake a little.
Overall would recommend as the flat was clean, it's located close to Termini and there are shops, restaurants and supermarkets nearby.