Groupon style offers B 2 B only? Where?

well, it sounded good at the start and my wife and I actually purchased some coupons but once I started trying to market my own version I soon realized that businesses really got screwed. Looks like groupon has added Groupon Now which it sounds like uses your location to send you deals to take advantage of immediately. Sounds even more flawed as the restauraters have finally determined that groupon is a money looser for them.
Oh, and I was wrong about how much groupon gets - it is 30%, not 25%.