You should learn how to complain about a product when the product that you purchase as not giving you the satisfaction that it claims to be able to give you so as to keep the company on it's toes to deliver money for value all the time.I don't often complain about a product as a frequent thing actually. If I do make a complaint, it is just on a very few occasions I would think. And of course the response i do get on such ocasions are Swift