To buy for Internet

To buy for Internet has different advantages, but also it has many disadvantages.
Advantages: On having bought for Internet it is possible to buy things of different places of the world without need of travell, paying only the costs of the sending. It is possible to compare products of different places without need to visit them, etc. Buying for Internet it is possible to have an easy access to different products from your house.
Disadvantages: On having bought for Internet it is not known really in what conditions are the products. Often on having bought to other countries, you don't have the possibility of change the product. Also it is known of many defraud are realized to the people who has bought for Internet.
To buy for Internet has advantages and disadvantages, it is necessary to be able to decide if you agrees to buy.