I enjoyed my stay at Antonio's. The location, communication and price are 5 stars. Antonio is friendly and his place is beautiful.
Just a few thoughts/tips for future guests. As there is no window or ventilation in the room, it get's very humid and a bit smelly, we had to sleep with open doors to manage good breathing.
There is no kitchen or fridge, so you can't cook or have cold water.
Antonio is not living in the flat, so it is like staying at a hotel, not really staying at a local place socialising with the host.
Don't forget check in is only until 9pm, we paid €25 for a very late check in.
If you know these points, I can recommend you to stay at Antonio's.