We stayed Laura's place for several days when on vacation in Madrid, and had a great experience. Laura was incredibly accommodating--allowing us to check in earlier, and met us at her apartment to personally check us in. She was really warm and welcoming, and provided detailed instructions and solid recommendations.
Her apartment is beautiful, clean, and spacious, just as pictured. It is in an ideal location--close to the city center and within walking distance of many restaurants, shops, and the metro. Yet, it is also on a quiet street, so it doesn't feel too hectic if you need a place to step away from the bustle of Madrid.
We would definitely stay here again the next time we are in Madrid.