My friends and I stayed at Barry's Poblado Brownstone for 6 days in June 2013 and had a great time. The apartment is nicely furnished and well laid out and has anything and everything you could possibly need. The location is perfect. It's a 2-3 minute walk to the heart of Parque Lleras, but just far enough away that the noise at night isn't an issue. There are a several excellent restaurants literally steps from the front door (and many, many more within a few mins walk), a supermarket right around the corner, a 24hr pharmacy right at the corner, a short walk to Oviedo Mall or the Metro. Did I mention the location is perfect?
Our host, Barry, is a great guy (and he's got many more properties available! 1br's, 2br's, 3br's, etc) and quick to answer any questions you may have or offer suggestions to make your stay better. Ruben (the property manager) was great as well.
We had a great stay and wouldn't hesitate to book with Barry again. Highly recommended!