I want to replace my current old phone with an iPod Touch 5th generation. I wonder, if I'm using Skype with my iPod, it is a good idea? I know I can't get 3G working on this thing, but I'm okay with that, until Skype can work with Wi-Fi. If I'm running Skype in background, can I receive calls? Oh, and can I also receive calls from A PHONE to Skype? Sorry if it's in the wrong forum.