The apartment is in the perfect location to explore Madrid, right in the centre but on a side street so it’s not overly busy. It’s a great space for a larger group to share - there were 7 of us and we had no issues with space. And the roof terrace is awesome. The only issue we had was that the lift was out of order and the apartment is on the 5th floor - it had obviously been broken for a while but we were only informed once we were already in Madrid. Other than that it was a great place to stay.