I had a very good experience staying in Sebastián's apartment, if you consider its perfect location and price. The place is bigger than it looks in the photos, and also very quiet. I was positively surprised by the new and modern TV set (which was much better than the one in the ad). Sebastian lives in the same building, right next door, which is perfect if you have any problems. Keep in mind that it's very modest in terms of decoration, but I'd stay there again for sure.