When photography very inconvenient, the object's location is not convenient for guests at any height. And in-store no special photography location, lack of customer interaction.
When the camera is very inconvenient location of the object can not be any height convenient for guests. And no special photographic store location, and the lack of customer interaction.
When the camera is very inconvenient, the location of the object can not be convenient for any height of the guests. And there is no special camera position, the lack of interaction with the customer.