The apartment is very well located, just a few minutes walking from the old town and from all the spots you would want to see.
The place has everything you need to make your stay comfortable and the host was very helpful and responsive.
The only downside is that is very difficult to find a free parking space around there and the parking beside the building is a bit expensive, apart from that we had a great time and I highly recommend staying at Javier’s place when visiting Seville.