We stayed 3 nights (5 adults, 1 toddler) at this nice, cosy apartment and really enjoyed our stay. It was clean, centrally located and well equipped. Also, the beds & showers were very comfy, and the sunny roof terrace was a big plus too. The host reacted promptly to our questions before & during our stay, which was reassuring. So overall it was a pleasant experience and we had a great time exploring the old city of Sevilla.
The few minor remarks would be that the internet connection is quite slow, parking in the area is rather difficult although not impossible (not surprising for being central Sevilla), and the house not very well insulated for sound/noise, meaning that you can hear everything that's happening in every room the house. We didn't hear any noise from the neighbours though, so it's more internally, bit we are not sure if we were too noisy for them instead since we had a crying toddler with us.... Finally, we used the kettle and hairblower (and microwave?) at the same time that popped the fuse, leaving us without hot water for a while, but it was easy to fix.
Happy to have stayed here and would definitely stay here again!