Big apartment in a fantastic location for a stay in Madrid. Lots of bars and restaurants around, yet not noisy by nighttime.
The kitchen is well equipped with a huge fridge. Bed has a comfortable mattress. The Wifi works fine.
Communication was easy and I could already drop off my suitcase while the apartment was being cleaned.
My only critique would be that the single AC unit is in the living room, so you have to leave the door to the bedroom open or else it gets too hot.
Would definitely return.