My wife and I spent 6 days at the apartment. For us it was ideally situated. Close to the centre (i.e. very easy walking distance) of the old part of Seville with the Real Alcazar and the cathedral just around the corner. Also bars by the hundreds and good restaurants! Yet despite all this, the actual location is quiet and peaceful.
The apartment is well equipped and comfortable. Communication with the owners was efficient and effective. We did experience an unfortunate power problem with the oven but Cris and Fer responded quickly and tried to do everything they could to resolve the issue.