Amazing location!! It's true that it is a bit loud due to the downtown hustle and bustle but it's a trade off with how great the location is. Coming straight from Sea-Tac you'll easily take the Link- 1 Line into Westlake Station and walk down the street and you're there!
You can go back to Westlake Station and use the Seattle Center Monorail to get to MoPOP, Space Needle, and the Chihuly Garden and Glass Museum! Public transportation in Seattle is SO EASY and this AirBnb location made it even easier to go around Seattle!