This apartment was definitely the best in Seville. Had the best views of the cathedral and had the best balcony (has a full functioning kitchen) for a family of 4. You can see almost the entire city just from the balcony alone. Keep in mind that the balcony entrance is detached from the apartment itself and when we go, we usually lock the gate behind us so no one else can enter the balcony besides us.
The place was very modern and the covers for the windows were automated which I found pretty cool. The kitchen was well stocked and modern as well. It gets very dark at night in the bedrooms which is a major plus (with the window covers) since it can very bright in the apartment during the daylight. The apartment was so close to everything and to many shops and restaurants which is just icing on top.
Don't forget to brew yourself a nice espresso and sit by the balcony during sunset and watch the cathedral gorgeously light up.