The Shell is a great place to stay. It's in a great location for everything - particularly the metro which is very close in Piazza Dante. There is so much to see and do in Naples so we were usually really tired by the end of the day but the apartment was very clean and had all we needed for a really comfortable and relaxing stay (we stayed for a week and used the sofa bed which was very comfortable). Laura is a great host who responded very quickly to any enquiries. I would highly recommend this apartment and would not hesitate to book again if I go back to Naples.