People tend to check in during these times:
Avoid on Fridays!! Crazy busy!
Bathroom is clean and smells great.
The restrooms have plenty of room and handicapped bars for power squeezes!
Best customer service
Closed on weekends
Cute lady tellers.
For currency exchange, they only take Canadian. Anything else will need to be done at Currency Services (downtown Seattle or Bellevue).
Open on Saturdays. No tellers though.