First post but hopefully one worthy of some heat.
20% off every month on any phone or SIM plan at EE after signing up with them online.
Ts + Cs
UNiDAYS verified students, registered with a university in the United Kingdom, are eligible for a 20% discount off a 4GEE pay monthly consumer price plan (excluding 4GEE Max plans eligible for annual upgrades, mobile broadband, 4GEE WiFi and SIM Only plans). Offer available to new and eligible upgrading customers directly from ee.co.uk only. You must provide us with your UNiDAYS code before placing your order. Discounts cannot be applied retrospectively. One code per person. The code can be used once and the discount applied to one eligible price plan only. At the end of your plan’s minimum term, the discount will be automatically removed. EE reserves the right to withdraw this offer at any time. Codes are valid for 30 days from the date of issue. EE services are provided subject to credit check and a minimum term. The monthly price shown will be increased every year from March by an amount equal to the increase in the Retail Price Index. Annual price increase based on the full price of your plan and/or additional commitment service. Please note the cost of additional services you take from us may increase or decrease while you’re an EE customer.