The location is unbeatable. Set in a dead end lane there is no through traffic. Within two minutes walk are the main square and major sights of the old city. One bedroom is big double and one a standard double bed. Both were comfy with a good shower bathroom between. The kitchen is a kitchenette with 2 electric rings, but no oven. As we ate out once each day it was fine for us to make a second simple meal of the day.
The TV unexpectedly had Netflix, which was great for the occasional night in with a film. It may have been an old log in left up on screen, so just in case bring your own log in details if you buy Netflix yourself at home.
We stayed in the flat for a week and would say the location is unbeatable, the flat had everything we needed and Seville is a great city to visit.
The soundproofing in the flat bock of 6 is not great, but our neighbours were mostly quiet and this was more than compensated for by no street noise. Sevillian's are late to bed.