Ah, but customers talk to each other, especially in this day and age. A company like GRPN doesn't really have an infrastructure advantage or technical advantag

Ah, but customers talk to each other, especially in this day and age. A company like GRPN doesn't really have an infrastructure advantage or technical advantage over other companies. It relies almost entirely on its network of small business customers. Turn off those customers and the sharks pick the bones of the company clean. Edit: clarity