Booster Juice is always a great option when you want something healthy and quick. Word to the wise - choose your smoothie carefully if you're being health concious, some are a lot better for you then others.
When I picked up my unbeetable smoothie (that's really what it's called, I didn't coin that pun) for lunch last week I was pleased with the service and speed of the staff there.
My major moral dilemma was about the styrofoam cups, but after doing my research I was happy to see that the company has thought through this matter well. Should you be interested in a good article I recommend the following link. http://www.brockpress.com/2008/02/capping-the-styrofoam-cup-debate/