The buyer has no opportunity to consider or intangible. Or try a product before deciding to go out to buy their own. The web will try to post pictures and a description of the properties.
The buyer does not have the opportunity to consider or catch or try products before making a decision like buying a walk out by yourself. Although many Web attempts to make images that they see with subtitle properties.
There is no chance of the Buyer must be considered or catch or try products before a decision as to the buy out walking with their own even on the Web, they will be trying to be down with commentary, see figure Khun.