Good for a boost
I got the mocha flavored ones on bonktown for $11.99 and I've enjoyed them so far on a couple of rides. Their consistency is rather thick, kind of like Jello custard, but a little more solidified. The taste of the mocha ones are great and they little caffeine boost with the calories is a nice little perk. The only downside is the consistency, I'd prefer it a little bit thinner to make it easier going down.