Absolutely loved my stay in Alki. Gus puts the "super" in "super host." He is responsive, friendly, generous, and kind. He let me know 2 days in advance they'd offer me a late checkout since they didn't have to turn the house over right away. Because it got cold as soon as I arrived, I didn't get to enjoy the outdoor space as much as I would have liked but the views are breathtaking.
One suggestion: Gus recommends the local Starbucks for the view. If you turn right instead of left, go to Ampersand. Local shop, family owned, GREAT coffee. Opens at 6 every day.
Specific bright spots:
1) the views... I took dozens of photos every day, even on the same walk. It's a different experience daily
2) the shower pressure...OMG, you will love it. Hot water comes on fast and furious
3) Very well equipped
4) Amazing location
5) TONS of closet space
A couple cons:
1) The parking spot is SUPER tight. I know some others have mentioned this. I parked there with a minivan and my side doors couldn't even slide open bks they hit the side. Park on the street unless you have a pretty small car
2) Alki Beach -- and all Seattle beaches -- are not dog friendly. I didn't know that when I booked. None of the local parks are off-lead. With the bridge down, it's a pain to get somewhere your dog can legally run off-lead. I took mine to Lincoln Park and let her off her leash a couple times but it's really frowned upon
3) The house is so close to the water that it can get that mildew-y beach smell. Don't be surprised.
4) I am on the road all year and traveling with a lot of my own stuff. While the house is really well-equipped, there's almost too much stuff. It was hard to find places to put some of my things on the main level, including groceries
5) I only needed one bedroom, but it's probably worth noting that the 2nd bedroom is a murphy bed and that's where the work station and treadmill are. So if you're looking for more beds than I needed, make sure that works for you.
Overall a really great stay, location, and host.