We really enjoyed our stay in this hotel. The rooms were clean, the staff was very friendly and the pool area was very agreeable. Having a pool at your disposal after visiting the excavations is priceless. Breakfast was basic but sufficient, and we ate very well in the restaurant, for a reasonable price (tip: ask for the menu with the days' specials!)
We stayed here for more than a week, and we found it an ideal starting point for train trips in the area (train station is only a 100m away - as a consequence, you hear the trains passing by sometimes ...). Because it is so close to the excavation entrance, it is also very convenient to visit the archeological site whenever it suits you so you can avoid the big groups of tourists (e.g. very early in the morning or late in the evening) - you just have to step outside of the hotel.
One minor point is that the hotel is quite far from the city centre (a 15 min walk that is not very agreeable) and that it is very quiet at night, so if you want to stay for a long time it might become somewhat boring (I wouldn't go there with your teenagers).
In short, this hotel is an ideal starting point to visit the excavations and the nearby towns.

The hotel is just 5 minuits walk from the Pompeii excavation - and also from the train station to Neapel. You can visit Neapel from here too. A friendly hotel, not very new, but maintaned. The swimming pool is excellent after a long walk between the ruins or turning back from Neapel. Kitchen is reliable. Hospitality is excellent.

This exquisite family owned hotel is for me like going to visit family in Italy... The proprietors live right there at the hotel and welcome their guests with open arms. Hospitality is #1 here. The atmosphere is one of pure joy. The pool is amazing, and it is great to share this refreshing amenity with the hotel owner's adorable grandchildren. Each year they are one year older and over a five-year period of having the privilege of working with the archaeological group who books the hotel for their time working in the ancient city I have watched them, one my one as they grow into polite, charming, talented little individuals. The cuisine is exceptionally excellent and the atmosphere of dining outdoors on the curved balcony that encompasses the shape of the pool in aesthetic perfection is an experience to behold. The accommodations are clean and have a very nice European simplicity to them which I happen to like. The staff have been there for many years and go above and beyond to make sure that you are happy and comfortable and if you need anything at all they are right there to help. This family I feel as though they are an extended family and my fondness for them is immeasurable. I cannot imagine staying anywhere else while in Pompei and each time I must leave this beautiful place to return home I count the months and days until my next visit. Where else can you feel more welcome than The Villa dei Misteri... Nowhere. This is my home away from home.

This hotel has everything you need. It's comfortable, clean, and a great retreat from the heat of the POMPEII ruins!