Manuel's appartment is excellent, the house is big and has everything you need for a comfortable stay. The upstairs bedroom is very nice and has sliding doors to the roof terrace which offers a great view over the city.
There is a very good bakery across the street that also sells coffee. For some excellent tapas go to El Ambigu right around the corner. A super market is also nearby.
The city has much to offer and everything is at a reasonable walking distance.
I would recommandate Manuel's house, he provides good service and helps out when needed. I would stay here again when i visit Seville.