Ignacio's place is absolutely perfect. The room is super clean and comfortable. You will have a selection of many pillows and the mattress is go comfy I slept like a baby every night.
The apartment is quiet which in my opinion is quite difficult to find in Spain so this was a huge bonus for me.
I worked in the room using the WiFi doing video calls for a few hours a day and the connection is great with no problems whatsoever.
The bathroom is clean and stocked, the kitchen likewise. Honestly, I can't fault this place at all. Everything was perfect. if I could give 6 stars I would.
The location is superb, you are a 3 min walk from the metro and the Madrid metro is really good and you can get anywhere you want pretty quickly.
Ignacio as a host is super friendly and chilled and will make you feel at home right away. You can tell he genuinely cares about his guests comfort. When I was there, I felt like I was in my own home, completely comfortable and relaxed. He's is just a great guy!
Absolutely don't hesitate in booking this place, you will struggle to find anything better.
Happy travels!