I stayed on the second floor of the 1425 NW 36th Way location. It was good enough for the price.
Your stay will largely depend upon who is also in the unit above on the third floor. If they turn the AC down to 65 or leave food and trash out for roaches to get into you will not have the best stay. I would not count on using the kitchen here aside from the fridge, so if that is a deal breaker, then look elsewhere.
Donald is responsive to any issues that you tell him about in the messages, but again, he understandably can't do too much about stuff in the common areas. He will avoid refunds at all costs so take this into consideration before your stay.