We highly recommend staying at Donatella's apartment, the views are absolutely breathtaking, the apartment is very spacious and we felt so relaxed staying there. Donatella provided great communication throughout and we were very appreciative of Marco staying up for when we arrived after our flights were very delayed. He also gave us a great overview of local restaurants etc. in Rome which we also utilised - we particularly loved Bistro 22. The location was perfect for us to either walk to main attractions such as the Colosseum or catch transport.