We had a great time in Sevilla at Blanca's house!
It's a lovely old spanish town house, very elegant with marble, old furniture and really good paintings, and it's located in the prettiest quarter of Sevilla, the old jewish quarter, right next to the alcaza walls. Our room was very cosy, clean and with a clean big bathroom. There's a great patio with a swimming pool, which we could use whenever we liked. Blanca was a great host, always very helpful and very kind. She prepared a very good breakfast for us every day.
The only downside was the parking situation, but I guess that's something you have to put up with if you want to stay in central Sevilla.
We definitely recommend staying with Blanca! Thank you very much for the lovely trip.