i have one, had it a year or so - IMO its the best phone on the market. I had a mobile and a ipod nano, so i sold my ipod to pay for a 16gb handset.....they do 32gb now tho!!!
I love my iphone, once you get one you wont look at another phone. Nothing on the market comes close. I had a nano but sold it to put towards my iphone, I did so love my nano but my lovely hubby just bought me the new shuffle for when im exercising as i do find the iphone abit bulky to strap to my arm. Bot apart from that 5*.
Had mine since last may and I LOVE it, I cant praise it enough. Its a sturdy little thing too, cos I have dropped it a gazillion, times and it has never broken, tbh I dont know why I bother paying insurance for it lol