Smaller than a mini!!!
Even though I knew they are mini bars, I was surprised when I opened one of them, I think it is smaller and thinner than a mini !!!! I've had the big clip bars, and I can visualize how big their mini can be, but this one caught me off guard. Anyway, despite the size, the flavor is good specially for espresso, it has some bitterness, but not too much to make you feel bad. When I read some reviews, people were talking about how strong these bars are and don't eat them close to your sleep time, well, I am not denying, it energizes me whenever I eat it before going to the gym, but seriously, it doesn't do anything with my sleep :\ if you are somewhat resistant to caffeine, you don't need to be worried about this bars affecting your sleep schedule.
Rating: 3 stars