If you do not get the item you bought, report the problem on paper. Have all the details of your transaction at hand then get hold of the merchant personally in order to demand a refund. Always check your credit card account records in order to make sure that there are no illegal expenditures made when you shop on the internet. Various famous mainstream merchandise have something which is called a minimum advertised price (MAP) that is common in computer systems created by IBM, Compaq, HP and Apple. Checking out the description on the merchandise along with its price tag, tax, guarantee, and shipping and delivery expenses is vital before buying. Online stores are generally in essence virtual stores that provide various merchandise or services.