Our stay was fantastic also thanks to the wonderful accommodation.
The apartment is really very large, it's central and close to everything. It's supplied with coffee capsules (nespresso), comfortable bathrooms, comfortable mattresses. The organization is extremely efficient and kind, we had a problem with the boiler and they sent us a plumber quickly, they were really very helpful, they allowed us to do an early check-in, and to leave our luggage in their offices.
Seville is really a beautiful city!! If, as we hope, we will return, we will do our best to stay in the same apartment.