The apartment is basic but nice and very well placed and, although at walking distance from a shopping street (via Chiaia), quiet at night. The fact that it is on the court floor and without lift is obviously an inconvenience for old and (very) young people but, apart from these categories, it can be your salvation if you - like me - cannot say "no" to the outstanding pizza's, babá's and sfogliatine (and many, many other delicious recipes) you can find everywhere in the city: at least you're forced to exercise (some of) the excess...
Rossella has been very kind, not complaining about my late arrival (midnight) and allowing me to leave my luggage at her place after check-out time.
The only fault I can find in the accommodation is that the wifi connection is veeeery weak (my smartphone couldn't find it and my iPad kept losing it).