Buy Button channel

It is a very good app for my store. Easy to integrate and easy to add new products and keep them organized among categories. My only concern is that I have people telling me that they can not add my products to the cart. I guess the problem they have is that they need to scroll up after the click VIEW PRODUCT, then they need click to add to cart. I know it is an extra step BUT I want to make them read specifications to avoid returns. Considering to move to Shopify website to have a better and effective website. However, it has been good.