Carmen’s apartment was lovely. We found it to be about a 15-20 minute walk from the colosseum. Carmen’s hospitality was amazing and she had bought us a selection of food, snacks, drinks and wine which was very thoughtful. There was also a selection of toiletries and some adaptors available if you don’t wish to bring your own. We found the bed to be a little uncomfortable and the neighbours can be quite loud but those were the only negatives. I would recommend Carmen’s apartment.