Stayed at Hotel Massena, Nice, for a week during Nice Carnival. Ideally situated only 100m from carnival place Massena, perfect location, minutes from promenade des Anglais & Exhibition center. The hotel is comfortable however the standard rooms are a little small for a 4 star hotel in my opinion, with tiny en suite bathroom with bath. It was good to have free wifi. Buffet breakfast was always plentiful and fresh every morning, with pleasant staff continuing the ambience wearing carnival costume. Very convenient valet parking. In all, a very pleasant stay.