We enjoyed our stay in Jose's flat in September 2012. Although the flat/bathroom/kitchen are quite small, they are furnished very creatively and in a sophisticated, unique way. You can find in the flat everything what you need (both the bathroom and the kitchen are very well equiped). Jose was very helpful in showing us everything and welcomed us at our arrival. The flat is close to the centre but still not too noisy. The terrace is really great! It is also a positive that you can use the internet and printer (we needed it for our boarding passes).
The only little difficulty might be with the parking - we were lucky to find a place in approx. 100 m from the house (in the street), but otherwise it would have been very tricky to park the car nearby - although this is common in Sevilla's downtown everywhere... (+ the flat is on the 3rd floor, without lift - but it was quite OK as we knew it in advance). Overall we were very satisfied, thanks Jose!