We stayed overnight before catching an early morning flight. The property is about a 10min shuttle bus ride from the airport. On arrival at SeaTac you use a courtesy phone to call for the bus. It took about 10/15 minutes to arrive. For the return journey in the morning we booked our slot on arrival at the front desk for the next morning. I think the bus goes every half an hour.
Breakfast is available from 4am - coffee, fruit and pastries.
We found this hotel to be very good value for money. The staff members we met were very helpful and friendly. The room itself is basic but adequate for an overnight stay.