First of all, I'd like to emphasize and thank Vittoria and Federico for their immense hospitality, willingness to help in every aspect and share their spacious, comfortable, cosy and immaculately clean flat enabling one to feel like at home. Unforgettable three days in Naples and surroundings!
The flat is located in one of the main streets of Naples, Corso Garibaldi, leading to Garibaldi Square and the Central Train Station in some five minutes (Alibus to the Naples Airport also stops here). If you cross the street, you will get to Porta Nolana Train Station from where you can get to Ercolano (Archeological Ruins)/Vesuvius, Pompeii /Vesuvius, Sorrento (recommend to take a coast sightseeing bus). From Sorrento Sea Port you can get back to Naples by a ferry boat.
Near the Sea Port you can catch Hop On - Hop Off city sightseeing buses (two routes are paid).
If you have time, you can visit a great variety of museums, churches, catacombs and many more places in Naples.
And, maybe, try some food typical for Naples - pizzas, salads, sea food, etc., better in restaurants, if only you can afford it.
There's a special market in the neighbouring streets attracting by the variety of sea food, fish, fruit, vegetables, etc., at very low prices, so, it is possible to buy some and cook at home in the evening. Besides, behind of the Porto Nolana Train Station there's a new supermarket where you can buy products for breakfast or evening.
Highly recommend staying at "Il Marchese di Napoli"!
Elena (Lithuania)