It was a great time in Seville in Juan's place. The apartment has great location, about 20 min to old town (Cathedral). There is big Mercadona in just 3 min.
We were visiting Seville in winter, so it was a bit cold at nights, but place has air condition. Everythings else - shower, kitchen and living room were great. The apartment is a bit small but very well furnitured.
I recommend staying there.