VOUCHER THAT DOESN'T WORK!

I fought the crowds at the relaunch of the revamped Pick 'n Pay Hypermarket by the Sea on Saturday 2nd December 2017 and because I spent more than R1000 I was given a R100 off voucher. I then went to the bottle store on the same day to be told "sorry we off line and you can't use your voucher". Fine so l left it and so when I went to the Puck 'n Pay at the Crescent to buy a few extras I again tried to use my voucher only to be told there's an error with the voucher and it won't load? SERIOUSLY!!!! What use is a voucher that is more hassle than it's worth? To add insult to injury it has an expiration date so will again need to fight the crowds and attempt again a 3rd time to use this R100 voucher. Pathetic really for such a HUGE retailer.