Reliance Trends — Refuse to accept trends coupon

Address:

HABRA WEST BENGAL

I am customer of a reliance trends i got 3000 rs coupon 500*6 at the date of 29th august. Today i am here for redeem the coupon but the cashier denying to accept my coupon as there is clearly mention this coupon is valid upto 15th sep. I purchased two garments worth rs 1600 but cashier told me a one garments is already in offer so we can't accept your coupon. But in the term of condition section there is no such conditions mentioned. When i talk back they simply replied its not written there i am telling you its enough. I never accept this kind of behaviour from a service desk. Really very bad experience from your habra west bengal counter.