Rosemary is a really professional host. We were greeted in the friendliest way and provided with a printed guide full of her personal recommendations in the area.
The apartment is located in very convenient part of Seville if plan on taking the bus to/from the airport AND if you wish to be reasonably close to the lively local scene. It's also super close to the river, so you can get on the bike path easily. Rose keeps the apartment really clean for guests, with very creative decor. There's plenty of space inside, for you to leave luggage, move around, eat and even watch tv. I loved the balcony. The bikes were soooo useful! Especially if your venturing out to those tourist spots around Alcazar or even Triana.
Overall, we had a wonderful experience with Rose and Antonio. Rose speaks fluent English, so foreigners will have no problems. Also, you wouldn't need to do any of your own research for bars/restaurants because Rose's hand picked recommendations gave us the best local experience in all of Spain.