I was in Madrid for a business meeting at IFEMA and booked German's place due to it being fairly close. IFEMA is an easy 10 min drive, same as the airport. Communication with the host was excellent at all times, with quick responses within minutes. The flat itself looks fairly new, and was clean. It is a 2bd-2bath, a living/dining room and a kitchen. There are community amenities for sports and swimming pool, which unfortunately I didn't have time to use, so I can't review. Although it's close to the airport there is no plane noise I could hear while I was there. The only heads up for travelers who are not familiar with the area is that it is residential and under development at the moment, so there are very few restaurants or shops within walking distance. However, if you want to be close to IFEMA and the airport, it is a good location.