Great apartment exactly as described.
Luca's dad met me and showed the place, communication was prompt and clear.
AC and wi-i works, bed is comfortable. Having a washer is also great, especially in humid heat.
It's within fairly walking distance to Colosseum, Palatine Hill (it's actually right next to it, but you have to walk around to get in), Trajan's Market and Trastevere.
There are several bus stops very close by and a metro station a bit further away.
The street is very quiet as the windows are facing the wall of the Palatine Hill, yet the night life in Trastevere is within a short pleasant walk across the bridge and Tiber Island.
Would definitely recommend.