Pros
-Quite clean
-Nicely decorated
-Next to a metro station
-Well equipped kitchen
-TV with Netflix, Disney+ etc.
-Wi-Fi
Cons
-Next to a busy 4-lane road
-Ground floor with a very limited windows and practically no light coming in
-May feel like a prison with a small windows and bars
-Bad smell in both bathrooms
-Not suitable for 3 people if you need three separate beds - one of us had to sleep on a cod at the hallway as there is no space to install it otherwise
-Bad value for money - for the EUR 577 we paid for 3 nights we could stay in a nicer place and next to the old town Madrid
-Located in a basic not specifically nice residential area
Overall a very disappointing experience