One of the best experiences I had in Madrid. Very clean, modern, functional. Loved it.
Only thing I got a bit disappointed was about their pet policy. I am moving to Madrid with my cat, and were really careful to chose "pet friendly" accommodations. I wrote to them when I checked in, and asked for a "do not disturb" door sign, cause I didn't my cat to be scared with cleaners.
They wrote me back saying they do not accept cats, but they would make an exception by charging an additional EUR 15/day + EUR 200 deposit.
Nice that they made an exception. But it would be great if they could be very specific about it in their page.
Still don't understand the discrimination with different pets...
Super recommended.