These taste absolutely horrible. Yes, even the 60mg, and yes even if you place them under the tongue as instructed. (The higher potency ones are even worse) They also don't tell you they have to be stored in the fridge until you get them, which makes them far less portable than expected. One tin of mine was melted together upon arrival.
The only reason for giving two stars is that they do provide caffeine relatively quickly, in (hopefully) accurately measured and controlled amounts. It's just n...