Together is located in Trastevere, the cutest district in Rome. You can walk to all the most famous sights within 30 minutes, or ride on the tram to reach them (the tram stop is just down the street).
The apartment is gorgeous, and Ernesto is very friendly and open minded. I just felt like at home at Together, we had a party with an amazing Spanish band and ended the night at a hidden bar for more live music.