I've been with 02 for donkeys years now, probably about 10. Always had a pay as you go sim up until around 3 years ago when I got a simplicity plan (rolling month contract with you supplying the handset). This has been fine however last week I broke my iphone 3g and I'm considering getting a proper contract.
Been having a gander at the phones available and I've been temped by an iphone 4 for a while (not interested in the 4s). They do a 18 month contract for £21.50 a month and a handset price of around £300 (too much).
Basically if I went into a store and said I want the £21.50 a month contract with 200 mins (instead of the 100 mins) and a discount on the handset would I have a chance or would they tell me to do one

As you can tell I'm not particularly phone savvy but you hear of stories of people threatening to leave a provider and getting much better deals to stay a customer.
Any help appreciated
