Very easy to use, you don't need many products to get an effective treatment, noticed a big difference when I used it for the first time, just a second sofa leather applied treatment and coat shoes and shoes will notice a big difference. Have tried other products with no success. Highly recommended. Stick to the treatment plan and you will be satisfied. Live in the northeast with harsh weather and this material will hold up. My sons are now using it for leather tactical gear as well.