The apartment is very well located, very close to most of the important attractions in central Madrid. Also the apartment has everything you need, including a Bose bluetooth speaker, Netflix, Nespresso machine,etc.
Also the terrace is very big and gorgeous.
The only issue is the size of the apartment. When you read “luxury penthouse” you expect to find a more generous place. The rooms are pretty small, and the bed in the bedroom is also small.
The place works best for a young couple, or a young couple with a kid.