With this module you can set the minimum price at which you want to sell it and the customer makes your offer to be able to buy it and automatically the module raises to take the maximum payment.
if you want to sell your products, by realistic negotiation robotic chat, then this extension is best for you.
This can also be possible on live chat, like facebook,whatsapp etc..., but if admin not available which is most of the time is off, then customer doesn't like to wait, and bad impressions creates,
so to overcome this problem, this extension has been developed
plug and play
login to admin > extension > installer > upload
system -> users groups > permissions > set permssions
admin > extensions > totals > install product negotiation