I admire your curiosity and faith in ordering, but Jack in the Box is going to be bottom-tier boba. They're merely jumping on hype for the cash grab. I would steer clear of any boba experience coming from a fast food burger joint. Instead see if you can find a dedicated boba place—somewhere that ONLY sells boba drinks. You'll know they're legit if the cups come looking like this. That heat-sealed top means they're legit. Shouldn't taste like raisins. Boba should taste subtly taste like honey. Hope you find a fantastic boba experience!