Very nice and cool staff, especially the owner. The day I arrived he went over the city map with me and recommended how to best hit all the main sights, and drew out a walking tour through the Albaicin which turned out to be excellent. It's in a good location, not too far from the central attractions but still hidden away in a narrow back street so not too much noise.
The whole place is very neat and clean. The rooms, bathrooms, common area, all immaculate and for a hostel I was extremely impressed as it was clean like a hotel room. The hostel is well maintained overall, like you're in someone's house.
It's a quiet hostel and noise is discouraged, but there's no curfew and the staff know all the good places to go out at night. Besides if you're young, Granada is a student town, enough said. The rooftop terrace was good too.
I really can't recommend this place enough. It's not too big and has a pleasant vibe. For the cost it can't be beat.
Cons: A lot of stairs (this is a vertical building), weak wifi signal.