The apartment has three rooms. A sleeping room, a living room, and what one could call a study. The kitchen is quite well equipped for an Airbnb, you find everything you need for cooking.
The terrace is quite nice and very sunny. I was there in October. I guess that during summer it could get quite hot there. The location near Porta Napoli is very central.
In case you want to spend time there working remotely, check back with Silvia as regards the internet connection. When I was there, it was ok, but sometimes there were short connection problems. I didn't mind that much, but perhaps you would.