Lorenzo responded quickly and his English is excellent. The apartment was very clean and pleasant and nice little details, such as bathrobes and toiletries, made the experience extra comfortable. Trastevere is amazing and charming, we loved being in walking distance of the best restaurants in Rome. However, the downside of this fantastic location is that it's quite noisy at night. Be aware that this apartment does not have any common spaces except for the tiny kitchen--the living room shown in the pictures is inside the main bedroom. Also, if you're staying with another couple, the bedroom on the top floor has only a glass door, so you hear everything that happens in the rest of the apartment. If you're a light sleeper, bring ear plugs. Nevertheless, I would definitely stay here again.