I've been using a PAYG mobile for business for the past 6 months, and it had an annoying habit of making a little 'squidge' noise in my ear and cutting off at the most inconvenient moments. Mostly, this would be because my credit ran out mid-call, but it would do it at other times, for inexplicable reasons.
So I went to look into the idea of a contract through the limited company I set up a few months ago (Learning Anorak Ltd). To my astonishment, for less than I had been paying for talk time each month, I could have a iPhone, so...
I have an iPhone.
Now to figure out how to use the thing!