Except you have to call first to verify that whoever you are calling is on wifi. My guess is that you won't need to do that: if both sides are using Face Tim

Except you have to call first to verify that whoever you are calling is on wifi. My guess is that you won't need to do that: if both sides are using Face Time capable devices and are on WiFi they will get videochat option, if not — it will be deactivated. In Europe where wifi is something you have to search for and 3G is something which is everywhere, this renders the feature absolutely useless. Nobody has Wi-Fi in their homes and offices? Must be some different Europe from where I am. Sure people do have computers with Skype installed at those places, but iPhone video chat will give much more flexibility. It would be pretty tough to show "look what my cat is doing!" using iMac or even Macbook compared to just switching to rear facing camera and pointing it at the cat.