starbucks hands down. i have a starbucks everyday with a muffin. i spend so much money there they give me discount on drinks.
ohhs i love both. at starbucks i'll get a vanilla bean frappe and at jamba juice, most of the time i get a strawberries wild
starbucks carmel macchiato or carmel frap jamba juice only ever had it once and i got a orange berry blitz
Starbucks all the way. I am a coffee person. Caramel Machiato, Unsweetened passion fruit ice tea, Con Penna etc etc. Peppermint latte is great too!