Very clean, safe, quiet place. Steps from bus 77 and two blocks from the NW street car, so it provides easy access to all Portland has to offer. I would not recommend this location for 4 adults, but three adults or two adults and two kids should be fine. Sleeping on top of the couch was significantly more comfortable than pulling out the sofa bed.
I would stay here again and would recommend it to friends! It was a great value for 3 college students on a spring break trip, and gave us a lot more freedom compared to a hotel or hostel.