Very easy to set up with Nacho. Anywhere we had whatsapp he was always available.
Apartment is located in a prime spot in Sevilla: the Triana neighborhood. Birthplace of Flamenco. Very bohemian. Lots to do/eat/drink. We stayed 3 days there and loved it! Nacho's apartment had all of the modern amenities, very clean, great place. Building has no elevator though so if you can't deal with stairs that might be a problem.