Staying in Madrid for 3 weeks, this unit was where we spent our last week (6 days), we wished we had spent the whole time in this apartment.
Upon arrival there was a slight mix up in the information about the location due to Natalia having to travel due to a birth in the family, that's easy to understand. After we squared away the correct location and got into the apartment we were so happy, this apartment is beautiful! New, clean, nicely furnished, comfortable and had everything we needed. Natalie was very apologetic about the mix up and checked with us several times to see if we were OK and if there was anything we needed.
Located in a great neighborhood in Madrid, we had everything we would need for our week long stay. Also close to Parque del Buen Retiro (Retiro Park), Museo Nacional del Prado, Museo Reina Sofia and the train station there is plenty to see and great places to eat.
The only issue I had is I'm a very light sleeper and the street in front of the house can be a little noisy late at night, I think the trash service comes around about 12:00 - 1:00 AM, that said I would not hesitate to stay here again. Other then that this place is absolutely perfect and has plenty of room for more then the 2 of us.