We had a GREAT stay at this place. The location is the best in Sevilla. You are right in the city-centre, and still it's quiet enough at night.
We had a room for ourself with a very nice bed (but small, if you are 2 very tall Dutch people :-)) + a spacious bathroom and a little extra room to store our luggage.
After a fun welcome of the host, Manuela, we unfortunately never saw her again - be she did make sure we had some very tasty breakfasts each morning. And her appartment is great, very nicely decorated with nice antique collecter-item-things and fun souvenirs.
If you are not afraid of climbing some stairs to the 3rd floor, we would definitely recommend this great place! !