Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_2_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8C148) So everyone who has an iPhone also has a data plan. What happens if you go on a road trip but can still connect to your carrier? Do you get charged long distance for using your data outside of your usual calling area? I'm expecting that data should not be charged anything extra while I'm on my carrier's network, but it wouldn't surprise me if it is standard practice to gouge smart phone users. Imagine paying $5 per megabyte while you are driving around with a GPS app.