[RNDdave]

We have a similar deal in my company - I think it has something to do with the corporate relationship between o2 and your employer - so in our case all of our company mobiles and data cards, blackberries etc are from o2.

I agree the discount is considerable.

Assuming we're talking about the same thing, the deal also allows £20 discount on any PAYG phone from o2 above £80 AND the best bit from my point of view is that you can use it with your friends and family up to 6 times a year as well. So in my case I just have to go to an o2 store with them, show them my Affinity card (The o2 Card that the HR people give out showing the code) and my work ID badge, then my friend or family member does whatever they need to do to buy the phone and the discount is applied to them as well.

A 30% discount over the life of your contract is a heck of a saving!