Stay in this apartment!
Its a beautiful rustic place to stay. Gorgeous interior and very spacious. Almost a waste to not spend more time there. It's right next to the Spanish Quarter which was my favorite place to explore in Naples but also close enough to the centre of town that you could easily walk or get public transport to where you needed to go.
They helped organise a taxi from the airport with Massimo who was the ultimate Italian host and guide. He helped us throughout our trip with taxi's, tips and we wish we could have done more with him. If you get a chance definitely spend some time in a car in Naples with him. Its an experience!
I highly recommend it and I can't wait to go back...