It's only $10/night and so clean that you could eat your lunch off the bathroom floor! Uh, the only thing is that there's a shut-out at lunch time, so better make it dinner.
The hostel works on a chore system, so everyone gets one task per night. Most take under 5 minutes, and for $10/night, whose complaining. They also provide sheets and towels.
The only real issue is the shut-out, from 9 to 5 every day. If you arrive in Juneau before check-in, there's a shed around the back where you can leave your bag. Make a reservation if you can. It was packed.