This is an amazing apartment, with potentially the best view in the city from the roof top terrace.
It can be a bit noisy with the cathedral and because you are so central, so if you’re a light sleeper I’d take a pair of ear plugs.
But I would 100% recommend staying here, the views from the roof top are amazing, the flat itself is very nicely decorated, and you’re 10 minutes walk from pretty much every major landmark in Seville. Also the hosts are super responsive and extremely accommodating.