We spent 3 nights at Carmine's. From the moment we were in touch with Carmine, he always answered very quickly. Even when our plane was late his friend Christian waited for us until 1.30 AM.
The appartment is conform to the description and quite clean even if it could be humid because there is no window. The neighbourhood was great 5 minutes by foot from the main place and streets of Trastevere with many good restaurants and bars. This part of Rome is amazing !