Location is absolutely central. On a very vibrant street just around the corner from Gran Via. Makes it possible to walk nearly everywhere. However metro and buses also very close. Closest metro is closed for a while however. Unfortunately did not get to meet Diego. Just quick key handover by someone else, so missed the local tips. Apartment works well. But its location means it is very noisy, as is the air conditioning. However if you can put up with that you get to be right in the buzz. Good place.