We booked a 3 night stay, and stayed for 1 night.
The stairs up the apartment are very very steep and you need a Sherpa to help you .
The floorboards are all uneven and make you feel like you are drunk on a moving ship.
The Bathroom ceiling height was very low and to creak our neck just to shower.
It's OLD, Quaint, Trafional Portuguese from yesteryear... it is a lovely space that needs attention and updated, but unfortunately we had a cleanliness issue and couldn't stay for the whole duration.
if you are above 5'8 think seriously before booking (the ceiling is low in the bathroom)