“These packs go down easy, almost too easy. I have had other energy gels that were much thicker and tough to get down, so they are very easy to eat quickly on the move. The orange one gave me a bit of heartburn and the 100mg caffeine one left me a bit jittery. They do give me a boost regardless so I just need to play around with them to get the right set-up for me. We are all different.”