The apartment was beautiful and very authentic. The terrace was the best part of it specially at night. The air conditioner was working fine. I didn't meet with Maria but she arranged with a friend to help us with the keys and she was very well communicative with email. Our flight had delay but they were very kind and understanding. They also gave us helpful information with regards to the touristic sites and restaurants. The only down side was the bedroom. We decided not to use it at the end. The elevator was not working as well and taking the loggage to the 5th floor was a bit difficult for us.
Overal it was a great experience.