Annamaria's place was very nice. The apartment is well-located in the heart of Napoli, surrounded by the peculiar chaos that Napoli has to offer (in the good sense). There are many restaurants and small shops a couple of blocks away. The apartment is clean and spacious.
There were a couple of issues:
1) Taxi: no taxi cab wants to cross Via Toledo, so we got ripped off by a taxi driver which charged us $35 from the train station to our place, but he left us 15 minutes away from the apartment since we was too lazy to go around Via Toledo. When we called other cabs to pick us up, they also wouldn't cross the avenue, so we ended up walking to Galleria Umberto I to get a cab there. "Welcome to Napoli", I guess.
2) Wi-fi: the internet doesn't work well throughout the house, and was inaccessible from around 3pm-8pm. This happened on the 3 days we were at the apartment, so it's probably a constant issue. Since we work remotely, this was rather problematic and forced us to go work in a coffee shop.
Despite these issues, we really enjoyed the peculiar setting of the apartment (in a 700 year old convent) and the agitated surroundings of Napoli's Spanish Quarter.