Nacho was a great host. Neighborhood is great with services (supermarket, pharmacy, restaurants) really close (pay attention most of supermarkets do not open on Sunday in Seville - there is one in a big avenue parallel to Nacho's apartment and that is running till 10pm).
No issues with check-in or check-out, no issues in the apartment.
Everything we needed was available in the apartment along our 4 days we stayed there.