Nowadays, we can found everythink in shops. It isn't a problem to buy. In shops, are a lot of products, which are colorfully, in beutyful wrap. We sometimes buy something because it look nice. Shopping is a hobby for many people. It is way to spend free time. If we want to have something, we buy it. Customers buy, buy , buy , even when they don't need to buy. It is on of many civilisation diseases.