Because of the many forms and used advertisement, it is hard to generalize about unique qualities as a part of the promotion Yet several qualities can be noted. Advertisement's public nature suggests that the advertised product is standard and legitimate. Because many people see ads for the product, buyers know that purchasing the product will be publicly understood and accepted. Advertisement also lets the seller repeat a message many times, buyer receive and compare the messages of and it seller says somethIng various competitors. Large scale advertisement by a positive about seller's size, popularity, and success.