See what the Lucky Charm Rewards program which we wrote for them.
I would say its the most cost/effective loyalty program in our market space.They have about 50 stores so that works out to about 7,000 members per store. A typical purchase in a Lucky Charm shop is $17.74 but reward customers spend $29.07, which is 63% higher. Furthermore, reward members are buying more about 11% more than they did last year.
The best part is that much of the cost is supplier driven.