CAN I USE MY PROMOTIONAL CODE WITH ANOTHER OFFER? 02 August 2023 07:17 Not all promotions will work in conjunction with other offers and codes. Please refer to our Terms of Sale and the respective terms and conditions for further details. Related articles HOW DO I USE MY PROMOTION CODE? HOW DO I CURL MY HAIR WITH MY GHD STYLER? MY CODE IS SAYING IT HAS APPLIED BUT THERE IS NO CHANGE? WHICH CARRIERS DO YOU USE? I AM SEEING A MESSAGE THAT SAYS MY CODE IS INVALID, WHAT DOES THIS MEAN?