My favorite line from the post: "My sense is Groupon’s popularity and star power has peaked even though sales may continue to grow for awhile." If it has peake

My favorite line from the post: "My sense is Groupon’s popularity and star power has peaked even though sales may continue to grow for awhile." If it has peaked, why would it continue to grow? I think that other side of the peak is decline, not growth. The line sounds like someone who wants to make a statement, but wants a soft landing if they're wrong. I think Groupon will continue not because people don't mind a daily email, but because the businesses that issue the coupons receive value from them. Which would be more customers to make up for the deep discount they gave.