Brilliant stay in a beautiful, modern apartment in Rome. I'd highly recommend it! The instructions in advance of the stay were clear and we were met in person by Raffaele, who not only made sure we knew all we needed about the apartment, but was also available via phone/messaging in case anything cropped up during the stay (we didn't need to get in touch, but it's reassuring to have this personal contact). The apartment is in a modern block of flats and, as such, everything is very clean and modern. The apartment is well appointed, with a good kitchen and living space, and a very comfortable bedroom (the bed, in particular, is brilliant). Unsurprisingly, we didn't really use the kitchen facilities!
Trastevere is a great area to stay. There is a supermarket just a minute from the apartment, lots of great restaurants nearby, and travel into the centre of Rome is easy. Unfortunately, the tram line outside the apartment is closed, but we found the replacement bus service worked really well.
We stayed for 4 days and it's not really enough time to do all we wanted in Rome. We would definitely stay at this apartment again when we return.