Hi, I have iPhone 3G with O2 and I can use WiFi hotspots provided by The Cloud and BT Openzone for free in places like McDonald's and Starbucks. However, I also connect to BT FON or open area BT Openzone which I cannot access without paying for it. I want iPhone to stop trying to connect to these hotspots and only the ones I can connect for free (eg. in a coffee shop, etc.) I know there is a "Forget This Network" option, but I don't want iPhone to forget all BT Openzone hotspots. Does anyone know what to do? I hope all this makes sense. Thanks.