My stay at Carmelo was great! Before booking you have to know that Carmelo's place is a shared flat house. If you like meeting new people and experience their daily life you will have an amazing time but if you are not looking to be around other people it might not be the place for you.
Carmelo is a very friendly host and will make you feel part of his home. He cooked dinner for me on several night and we shared a few glasses of wine. He always made sure I was feeling comfortable and I had everything I need. The room is spacious and very clean and the bed comfortable. The apartment is very well located only 5 minutes walk to the subway station that bring you downtown in 15 minutes. The neighborhood is also safe and quiet and has everything you need at walking distance (cafés, grocery store, pharmacy, etc)
I would recommended a stay at Carmelo's place to everyone that enjoy a cultural exchange and wants to make new friends. My only regret is that feeling unwell for those few days I couldn't hang out with him as much as I wanted.