**** promo or just False advertising?

I have never had problems with Takealot before. But they need to talk to their marketing partners... Received an email for a promo R150 off voucher from Spur/Takealot at 02:38 AM on 23 August 2017. Tried to place my order at 10:03 AM on 23 August 2017. Got an error saying: Voucher expired on 2017-08-23 00:00:00 Why would you send out emails offering promos/vouchers AFTER they had already expired? GET IN THE GAME!!!