Alba's place is exactly what everyone needs when coming to Madrid. It is located in the heart of Sol, walkable to EVERYTHING-- as in, right in the middle of the city and anything you could ever want to experience or see or eat is within 20 minutes (often closer) by walking in any direction. Many train stations are also nearby if you prefer. If you want to get out of crowded Sol, this location is still close enough to hang out in Malasaña or Chueca or La Latina or Salamanca just a short walk away. Although on a busy enough street to feel safe at all times, it was not at all noisy at night. Access to the building and unit were extremely easy and secure, with an elevator in the building. The unit itself is clean with minimalist aesthetic and exactly as pictured. The kitchen is stocked and tidy. My favorite part about the bedroom was the balcony overlooking the street. The room was the ideal, calm oasis to come home to after long days out exploring. Alba and her boyfriend Ivan were friendly, communicative, and accommodating. I was arriving from the airport sooner than the room was ready and check in time but needed to drop off my stuff as I was going to be out all day. Ivan came to meet me and allowed me to store my belongings while I was out all day. He also gave me some restaurant recommendations and answered local questions I had about the area. Alba also helped arrange my stay for an extra night. I could not recommend this place more and will be returning to stay on my next visit to Madrid!