I've recently been turned on to the health, beauty and digestive benefits of green smoothies (believe the hype!) so they are my favourite fast food option. Jugo Juice has the best options I've found so far but surpass many other juice places by not overloading on the ice. I like a smoothie that is more fruit and veg than water and has enough texture for me to know that it was made with real stuff, not pulp or slush; Jugo Juice delivers. They even have wheatgrass growing on the counter!
And they get the fifth star for having multiple locations in places where you would otherwise be left to select among French fried nightmares.