I was a little hesitant to book a shared space at first, but I'm very glad I did! The Society is run very much like a hotel, with a front-desk person 24/7. The doors are locked for security, and they'll buzz you in.
I stayed in the bunk room, which has around 20 bunkbeds (3 high) and lockers - there are large ones to store bags and a smaller one attached to the bed (like a headboard).
The bathrooms are single-occupant with a shower - they're kept clean, and the showers are equipped with shampoo, conditioner, and body wash.
If I'm back in Portland on my own, I would definitely stay at the Society again!