Found 14th Apr 2016
I know how popular o2 refresh deals are on here as can often work out cheaper then buying handset direct after paying off contract. I've just had this come through from unidays website. I thought it makes these deals even better if you are quick in submitting your student details before paying off the contract (just checked other threads and can do this at anytime so wait until get railcard and discount!) It's also a good deal anyway and I might do it to get HTC 10 when comes out then move to 3.