Volume Boost Comb

This volume boost really disappointed me. Basically, the idea is to lift a section of hair and comb this product underneath. After clipping it with a barrette, it should provide the illusion of...

Oh boy. Where do I start with this? I have to explain myself with the number of lipsticks I gave this styling tool. First of all, I like the volume bump in hair. Not at Snookie level, but just...