I've just been informed that if I want to use 4g on my iPhone 5 when it comes at the end if the month il have to pay more, Does any one know if that's is true?
Yes, early indications are an extra £5 a month ...
Unless you are in a major metropolitan area ( London etc) it's not worth being an early upgrader..... Also the longer people hang back, the bigger possibility of discounts !!