Barbara's apartment is neat and tidy, and located in a lovely shady cut-de-sac off a delightful little square. It is literally within 3 minutes of the tourist office, Cathedral, and the Real Alcazar, so you can't hope for a better location.
But the best thing about the apartment is Barbara herself. She is helpful and quick to respond on any query. It's her little touches that made us feel at home. She left my girlfriend and me a bottle of wine to enjoy (which unfortunately we did not have time for :(, we were so much on the go, taking in Sevilla). When I left her place, I forgot an adapter for my computer in the apartment, and Barbara spent successive days talking to the courier service to ensure that I got it back. This is after we had already left !!!
So, go and stay with Barbara, She will take care of you, and you will feel like you stayed with family!