I have tried this system a couple times now and here are my thoughts.
Shampoo: smells like roses and mint. Seems to work well.
Conditioner: smells like lemon cleaning product (think Lysol Lemon wipes). Works ok.
Curl defining gel: defined the curls at the ends, but did absolutely NOTHING for the "halo of frizz" that frames my face. Super disappointed. This one also smells flowery, though different from the shampoo.
I can't stand products with competing scents. My morning routine included these 3 different scents, and a scented body wash. By the time someone dresses in clothes that likely used scented dryer sheets and maybe a spritz of perfume there are close to a half dozen competing scents going on. Wish more products were unscented, or even lightly scented, for those suffering from allergies or just sensitive to scents.
Totally glad I got to try a sample but I won't buy a full size product and I'll keep looking for a better system for my curls.