Bad service has a price

Me and my friend James Rudd went to Edgars Lakeside Mall to pay his account. Edgars had comforters on special two for the price of one. We took two queen size comforters. At the pay point I noticed two diferent prices on the comforters. One was R389 and the other R445. I asked why the price differs. We were told to get another comforter so that they could check the price and if so we could get it at the cheaper price. So we did. Then we were told that although it'a the same make and size the style is different and that's why it's more expensive. So grey and white is a different style to white, blue ans green. I asked to see the manager and the supervisor hesitated. So I told my friend to leave the goods. Thw supervisor also dissapeared....well trained staff????