On the inaccuracies of the world of Seattle Grace

Before moving to the Seattle area, I knew that Grey's Anatomy did not depict the real Seattle. The one and only bar they ever go to (in fact, the only place beside the hospital they go) looks more like the bar near the Tulane Medical School than any other bar I've ever been too (also called Joe's, in fact, and closed post-Katrina). Last night's episode, however, when the group commuted to work near dawn and then home at 6pm evidently pre-dusk was beyond the pale. When is it supposed to be? Well before 5pm yesterday it was dark as midnight!