My girlfriend and I stayed in Renzo's apartment over New Year's and we really enjoyed our time in such a beautiful city. The apartment itself was a good size for a couple but would've been very intimate for more people. With the heater, it was difficult to find the right temperature and not particularly well explained initially but Renzo was very helpful in assisting us by message about this. However, this did mean that we were quite cold at times. It takes about 40 minutes to get to any of the main sights from the apartment by public transport, but the neighbourhood is very safe and has many convenient local shops and bars.