This is particular store is about 10 miles from our executive CW. It is the furthest grocery store we use. In the last 10 months we are averaging 15 coupons per week. We know this will continue to grow, but even at 60 ears per month. So farm this store is still making a nice profit. Also, there are 3 other car washes that these people have to pass by on their way to our CW. That should tell you a lot about our effectiveness of REGISTER TAPE ADVERTISING!