Good things: Lovely apartment, well kitted out. Pretty good location near the centre and walkable. Nice, friendly host.
Challenges: Lots or works going on in the building at the time, which started at 08:00 and made lazy mornings more difficult. It's also true to mattress is broken and you end up in the middle. Hot water runs out for the 2nd person unless you shower fast - was common in the places we stayed in Spain.
Other than that, spot on.