0815user on 20 January 2014
sales = a lot of people can and are willing to pay a certain amount of money for a certain product
no sales = a lot of people can not or are not willing to pay a certain amount of money for a certain product or don't even know that this product exist
but due to the fact that people like for ex. him https://www.youtube.com/watch?v=j2ifYunhT7s exist it has nothing to do with quality.
