David was a great host. We had no problems checking in even though we arrived nearly an hour later than than planned. The apartment isn't anything fancy but was clean and adequate for our needs. The rooftop terraces and windows allow a lot of natural light into the apartment which we quite enjoyed. The bed, however, was quite uncomfortable as were the pillows which made getting a good night's sleep a bit of a challenge. The location isn't super central to the main tourist draws of Madrid, but there is a Metro stop literally outside the front door of the building. NOTE: The apartment is located on the 6th floor of the building and there is no lift so if you are elderly or not in good shape, look elsewhere because you will be climbing A LOT of stairs during your stay. Overall, we enjoyed our stay and found the apartment to be a good value for what you get.