The apartment was beautiful and comfortable, and the terrace was so lovely we almost didn't want to go out every day! Perfect in nearly every way.
HOWEVER, an American would say this is the *7th* floor, not the "4th". Even most Europeans would call it the 6th floor. After the ground floor, but before the numbered floors begin, there are floors labeled "entlo" and "pral" (perhaps catalán meaning mezzanine and principal floors?).
In addition, the elevator is not adequate for a person of above average height and weight. The stated limit was 120 kgs (264 lbs).