Reliance Trends — coupon code incorrect

We recently received incorrect coupon from reliance trends store. Even after asking for another coupon we were given the coupon with the same code. Many complaints prior to this also states the they are giving coupon with same code that is cs01000. They say they have a bundle with same code...
This gives customer a very bad shopping experiance and showcases unliablity
Please stop this and help customers out with this...