This apartment is well located in the centre of Madrid within a few minutes walking distance from Sol. There is a lift up to the apartment itself but there are a few steps from the entrance to the lift and once you reach floor 3 a few more steps up to the apartment on floor 4.
We were greeted on arrival by Ivan as we had arranged with Kristian an early check in as we had an early flight from the UK. This was excellent and we were allowed to leave our luggage and return once the apartment had been cleaned. The same applied on the day that we left, we were allowed to leave our luggage and collect it later on in the day.
The apartment was fully equipped and the bed and sofa bed were very comfortable. There was no noise and we were able to sleep well.
Communication with Kristian was excellent and he recommended many places to visit during our stay in Madrid.
The Carrefour supermarket was a few minutes walk away from the apartment and also another metro station on Line 1 Tirso de Molina.
If you are travelling into central Madrid from the airport via the metro note that there is an additional charge on top of the usual journey charge to leave the airport. The same applies for the reverse journey.
I would highly recommend Kristian's apartment if you are planning a trip to Madrid.