Wirelessly posted (Mozilla/5.0 (iPod; U; CPU iPhone OS 2_2_1 like Mac OS X; en-us) AppleWebKit/525.18.1 (KHTML, like Gecko) Version/3.1.1 Mobile/5H11a Safari/525.20) I was at bestbuy. Employee told me if youre going to purchase an iPhone you must purchase the 3G access which is an extra $30. But I have wi-fi at my house. You really have to buy 3g even if you have Wi-Fi at home? If yes do you know why.