The iPhone is purchased directly from Apple. You can get it for £485 with cashback. It is purchased on the ten month interest free - so it is £50 a month spreading the cost of the phone in a similar manner as a phone contract.
Then, call T-Mobile, and request a microsim for the following deal. 600 min, 500 text, 3GB Internet, and one additional booster. This is a £10 per month 12 month contract.
Therefore, the total cost is £620 spread over ten and 12 months respectively.
My girlfriend got this yesterday.
This is a combination of deals which have already been posted. But when I was reading people talking about the recent vodaphone deal/glitch - I got the feeling that people had not picked up on this so I though that I would post it as it is totally legit, the phone is unlocked and there are lots of minutes, texts etc.