Have nothing negative to say.
There are many positive things to mention: the owners of Casa Antonio were very nice, attentive, and helpful. There is indeed a hilly path to get to the hotel, but one gets used to it easuly, and once one realises how great the views from the rooms are, it is definitely worth it. The breakfast was also great and delicious, and the service made one feel at home. Moreover, the rooms were spacious, airy, bright, and very very clean. The hotel is generally very peaceful and excellent for a relaxing holiday, while it is close to Maronti beach and close enough to Sant'Angelo, a nearby village with many shops. Overall, my friend and I had a most pleasant stay, and I would certainly recommend Casa Antonio.