Amazon calculates a product's star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers and factors that establish reviewer trustworthiness.
Just suitable only for two times of usage. Scratch remover is removing only minorscratches. Shiner is good. But after usage of shiner one should cover the car or else dust will sticks on it too fastly.
Worst product I swear ... don’t waste you money. You can use good quality of glass cleaner or thiner for seat leather, dashboard, even for interior door for all spots ) you can use other compound which can help to reduce minorscratches and give your car shine. Totally disappointed