A great location, just 5 minutes from the Atocha station, but still with calm and secure surroundings - that was a concern for us, but we felt very safe.
The apartment is very spacious and looks recently renovated and clean, and although it doesn't have a lot of furniture, it does have all the basics, which work very well. The shower was great, the bed was comfortable and the access was easy.
Our apartment was on the 1st floor, which does have an elevator to get to, but do keep in mind that there are a few steps on the entrance of the building before getting to the elevator.
The check-in process went very smoothly, with the hosts having sent us the codes as soon as the apartment was ready, and we could do an early check-in, which was very helpful.
Great stay!