The apartment was perfect! It is very close to metro line Jonio (5 minutes on foot), near there are 2 supermarkets (one of them is 24h), nice cafe and grocery with fresh fruits. The place was clean and well furnitured, everything was useful :) we had some sweet food for breakfast and coffee and tea, cold water and juice, milk :) and for me, the biggest plus was the balcony! Very big, with the view on streets, especialy perfect for breakfast, wonderful! Mr. Francesco is nice, friendly and helpful owner :) he gave us some maps, tips and recommended some places in Rome. He helped us with traveling in Rome.
Best wishes from Poland :)
Kasia i Mateusz