Jamba Juice is great, but don't expect to sit back and make smoothies all day there's a lot to do that isn't sold to you.
A typical day at work consisted of cleaning, stocking, cashier, making smoothies, logging and customer service.
The culture is pretty cool and you get half off smoothies which is great because its VERY easy to get addicted real quick.
I'd say the hardest thing about the job is learning all the ingredients to the smoothies, they are right there in front of you but when theres a rush of a bunch of customers it helps to know them prior. And sometimes you have to open really early.
Overall, I recommend it as a first time gig.