This is a really cool space! Julia was a lovely host. I had issues checking in with the automated key and she quickly resolved it. For the record it was totally user error, and nothing was wrong on Julia's end. The bed was incredibly comfy and I slept like a dream.
The unit is above a club / bar but I didn't hear much noise from it. I could hear it mostly when I was in the bathroom or bedroom but it was still kinda dull background noise. As warned, there is a skyscraper going in across the street so there was some noise from that but I knew that going in. There's a skylight in the bedroom which I didn't realize in advance but it didn't bother me too much.
Overall I would highly recommend this unit to a Seattle visitor. It provides a good sized bedroom, large bed, and lots of space to host if you have friends in town. Julia and I messaged back and forth throughout my stay for places to go and things to do in town. Cannot say enough how quickly she was able to respond and help. Don't pass on this unit!