The rental space is a garden-level basement of an older home in a nice neighborhood between the University of Washington and Seattle Children's Hospital. The unit is accessed via a path through a small but nicely landscaped yard, through a gate to a keypad lock on the back door.
The single bedroom and larger living room are furnished with older but functional furniture. These aren't luxury accommodations - more of a "next door neighbor" feel. The bed is comfortable (memory foam topper is a plus) and there's a small walk-in closet with space for hanging a few garments or storing things. There's also a built-in desk and shelves. The living room has a ping-pong table, dining table, sofa bed, and kitchenette corner with small refrigerator (sans freezer) microwave, toaster oven, and keurig coffee maker. The only sink is in the bathroom, which also has a shower (no tub) and a rather loud-flushing toilet. There is also a (shared) laundry room that the owners also use for storage, personal freezers, etc.
The space worked well for us. Like one of the other reviewers, we found the sofa bed mattress most comfortable when placed directly on the floor.
The hostess, Kendall, gave us our space but was friendly, immediately responsive, and accommodating with requests. Her homemade cookies rocked. Overall, a positive experience. I would be happy to stay here again.