I'm giving a 5 stars straight away cause there was no humidity in the flat and all bed sheets were dry! It's rare in Portugal!
Also there was a dehumidifier which is helping to keep your towels and flat dry! The shower a bit narrow, so some people might be struggle with the size.
But apartment itself is very cosy, good location and nice view. Very easy to communicate with the host.
The only thing what might disturb you it's pigeons in the morning on the roof, they could be really loud :) but earplugs will solve your situation.