Save-On Cleaners

I had a coupon for Save On Green Cleaners: "Any garment cleaned & pressed. Excludes leather, suede, gowns & household items." (exp. 6/30/18). I brought a short wool coat to the cleaners at 475 Keystone. The clerk didn't know how to use the coupon. She called her boss and was told not to honor the coupon. No explanation! My advice: Don't advertise unless you're going to honor your coupons!