We had a great time at Bianca's. Very very good location with access to all the main spots we wanted to see in Naples. Walking distance to the Port (about 20 minutes, but all downhill) and around great restaurants and classic pizzerias. The apartment was very clean and nice. The room we received was big and perfect for the two of us.
The only thing wrong with it is that it was a sort of hard to find: we had a taxi drive us to the location Bianca had given us and had a difficult time finding our way when the taxi couldn't drive right up to the place. We had to go down an alley and were left kind of confused. In the end it seemed like more of our fault than Bianca's though. If we went straight instead of taking a turn it would have been all good.
Loved this place overall.