The apartment is located in a nice and cute area of Seattle in Fremont. You're near plenty of shops and places to see, and are close to transit into the city with plenty of street parking around if you're driving! The place itself is clean and comforting, though the shower is incredibly cramped and the bed is a pullout couch mattress (though this is noted in the listing). If you're over 6 feet tall you'll probably have a bit of an uncomfortable stay here, unless you're fine with bending over in the shower and your feet hanging off the bed.
Besides those details, it's a great place with good value to stay in a nice neighborhood that's more calm and serene than one in the hustle and bustle of the city neighborhoods.