The location of the apartment is really good, close to the main points of interests in Madrid.
Unfortunately we had many issues in the apt, toaster was broken, one of the shower flood every time, the other shower the handle was stuck, there was not enough winter bed linen for all the guests, only two toilet paper rolls for 7 adults and 2 kids for 3 nights, no dishwasher tablets (all other airbnbs we stayed provided them), there was no hot water for one entire day.
The place is also a bit small, I wouldn’t recommend it for more than 6 guests.