Our stay in Sevilla at Asun's apartment was amazing. It's tucked in a beautiful courtyard in an awesome neighborhood.
Asun's sister met us and helped us get settled. There was a small maintenance issue that didn't impact our stay at all, but required a visit mid-trip and Asun's sister brought us some cured meat, crackers, and some beer for the "inconvenience" (wasn't a problem at all), which was very thoughtful.
Sevilla is amazing and if we go back we will definitely try to stay here again. A++!