I'm guessing that some of the "new customers" that Groupon delivers are customers you don't want.
I remember my girlfriend many years ago working in a restaurant that offered a ‘kids eat free’ deal one night a week. People would come in with their kids and their neighbors’ kids, order one burger and let the restaurant feed a bunch of kids for nothing. Obviously the restaurant needed to put some terms around the deal, which they later did, but some people are just a blight on humanity in this way.
I remember my girlfriend many years ago working in a restaurant that offered a ‘kids eat free’ deal one night a week. People would come in with their kids and their neighbors’ kids, order one burger and let the restaurant feed a bunch of kids for nothing. Obviously the restaurant needed to put some terms around the deal, which they later did, but some people are just a blight on humanity in this way.