Carolina and Dani's place is exactly as shown in the photos - very stylish and clean! It is very well equipped -- It's on the first floor of the building with a lift (but it's also easy enough to just walk up and down the stairs) and it has everything you need in the kitchen plus a washing machine inside the apartment.
It is located right in the Santa Ana area, just a very short walk to the rastro and Plaza Mayor. There are nice little cafes downstairs and a supermarket just around the corner as well as a taxi stand nearby (outside Cafe San Millan) if you need a taxi to go to the airport.
Dani helped us with checking in and gave us some great tips for restaurants and places to go to. He was very nice and welcoming. He also responded very quickly when we had a question.
Would love to go back!