This is a great central location and a very nice clean apartment with spacious living areas, nice beds, good AC and modern design. Metro stop is just across street and it's a very handy metro line. Gracia is nearby and is a great neighborhood.
There is a busy nightclub underneath, so factor this in if you will want to sleep from 0000-0600 around the weekends. Not too bad, the apartment has thick windows and walls, but can be a lot of yelling from the street.