a lot of home owners to see Groupon in the United States is very popular, we have started a group buying site. In fact, the network has long been in the country, mainly the group buying site business model is different from the traditional. The domestic lead several sites are: the United States Mission network, handle network, the most earth network.
since the most earth released the source code, the domestic group purchase network began to fluctuate. Whether it is a company or individuals are engaged in the purchase of the network, and now more successful on the U.S. mission network, but there are a lot of failures, why? Why do they fail?