I have stayed at this apartment for 1 month.
At arrival, I was welcomed outside the building, received keys and important notes.
The apartment is wonderful (especially comparing to other Madrid apartments), 2 big and beautiful bedrooms, each with double bed, big wardrobes, night lamp and even candles...
The kitchen includes everything you need to worry about during your stay, including coffee maker and all necessary utensils.
Also includes - Washing machine, dryer, dishwasher, HD TV.

The apartment is located in one of the best areas of Madrid, as it is only 2 minutes walk from Callao (which is located on Gran Via), 7 minutes walk from Sol, and located on the border of Malasana.- which for me is considered to be the coolest neighborhood of Madrid.

Maria del Carmen & Sonia are VERY helpful, reply quickly to any message, and made sure everything is OK with us during the stay.

I recommend this apartment to be your top choice during your stay in Madrid.