Apply a discount code to a subscription?

[AllAboutTheVeg]

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Friends referral code not working

Hello, My friend has recommended Huel to me as he raves about it, he sent me a referral, i clicked the link, signed up the the mailing list, received the email with the code, picked what I wanted and tried to order but the code doesn’t work it says “Unable to find a valid discount matching the code entered” The order is for £90 of products, so definitely meets the £45 minimum. I signed up for an account, hoping that might fix it but it still says the above. I cant think of any reason why it …