Starbucks — U Village
University VillageFantastic hours. Open 5 AM to 10 PM daily. If you need a long haul, this is the place to go. It's a starbucks, so fine food & drink. The downsides are it's loud, busy, & the chairs aren't comfortable.
Seattle — by situation
Open early.
Doors open before 7am. For the first-shift remote workers and the jet-lagged.