Discount codes Two things you should keep in mind about discount codes in general: Expiration dates: Most discount codes have an expiration date, so it’s important to check the date before using the code. If the code has expired, it won’t work and you won’t be able to receive the discount. Restrictions: Some discount codes may have restrictions, such as being valid only for certain courses or for first-time customers only. Make sure to read the terms and conditions of the UK open college discount codes before using them to ensure that you meet the requirements for the discount. read more