My go-to hotel is the Watertown Seattle (
http://www.watertownseattle.com ). It's not a super fancy hotel, probably 3.5 star. But it's got some really really great things going for it.
They have free parking for residents, free cookies, free breakfast (real breakfast, none of this continental crap), free shuttle bus to popular destinations in the city (and pickup too). The shuttle bus is super useful, because you can just book a time/destination/pickup and not have to worry about paying for/finding parking.