This was a great location for me, my wife, and 11 month old. Good access to the metro and prime walking location for walking to the Placa Cataluyna or La Rambla. I also enjoyed running to Barceloneta beach and Montjuic. Lots of good food options too.
More importantly though, the room we were in, Figi, was amazing! The air conditioner was an absolute life saver with the humidity/heat. Lots of space, good kitchen and laundry services (washer and dryer), and excellent bathroom. I would definitely recommend this to anyone visiting Barcelona.