I was in Madrid for 2 days and 1 night, and Sonia's place perfectly suited my needs. She was able to accommodate an early check-in, and the moment I got to her place she was there to greet me with a map in hand. She went out of her way to show me all the great must-see spots on the map, and even lent me a bag to use, because my purse was too heavy. The place is very centrally located, you can walk to everything, the Wi-Fi works perfectly, and the street is well-lit at night, so I felt safe going out at all hours. Also, Sonia is very cool with you coming and going as you please. Staying with Sonia felt like staying with a friend or family member!!