The apartment was lovely (just like the photos!) and the area, close to Plaza Alfalfa, is great as it's close to everything! The communication with Nacho beforehand was also great, and we were able to check-in early as we'd arrived in Seville first thing.
The only negative was the really terrible smell of drains, which came from the master bathroom but affected the bottom floor of the apartment (where the kitchen and living room are located). We contacted Nacho about this smell (which other people have mentioned in reviews) but he was not able to do anything about it during our four-day stay. It sadly drove us out of the flat because it wasn't warm enough to use the wonderful terraces. I hope it's been sorted but might be worth checking before you book.