Having given Plume's a chance on more than one occasion, I must say the only thing consistent is the lack of consistency in service, ownership, cleanliness and professionalism. The owner sits on his rear, swearing and laughing while his young staff works in an unsafe environment that Cal Osha would be appalled with. The drinks are made differently by each employee which means one day your latte might have foam the next day nada.
I have owned two coffee houses in Sonoma County and went to work for the owner of Plume's for two days. Never was I told my wage or my hours. When I decided to stop ""volunteering"" until he would sit with me, he never compensated me for those two days. To this day I am fighting for that pay. The posters may be cool, but Plume's isn't.