Addon adds a special form (pop-up window) to allow the client to ask a question you are viewing items.
Question on the goods sent to the address of the store administrator.
In the message sent to the product name on the is asked, the client's name, the specified e-mail client and the question itself.
Use "Add or Update" of JoomShopping, and insctall as addon of JoomShopping. (/administrator/index.php?option=com_jshopping&controller=update)