Rio was very welcoming when we arrived to Athens late at night. Unfortunately we did not get to meet rio but we met his wife and she was very nice. She gave us recommendations where to go to eat and it was super helpful.
The place it's self is very cozy and it made our stay even better. It was only my gf traveling so the place was more than enough space but we weren't complaining. It was very close to the nearest metro, Acropolis, and plaka. I highly recommend that place to everyone.