I'm not going to say that this place was absolutely fantastic, but my room was always clean and the staff was always extremely helpful. For the price, I'd say it's absolutely worth it.
In comparison, I stayed at another hostal the night before that had no sheets on the bed nor light in the room and the price was only slightly more to stay here.
Apparently the street can be a bit dangerous but I was out most nights and had no problems.
It's close to "Gringolandia" as well, so if you're looking for that, it's a stone throw away.
Overall, a very pleasant experience