I just recently bought an iPad and it'd be great to use MyWi to tether the 3g from my phone. I'm a little weary though. I use my phone for freelance work so I wouldn't want to be working with a large client to find all of our e-mails and attachments were stolen. That or any other sensitive data or transactions. And not to be paranoid, but MyWi needs to be purchased so I wonder how safe my credit card is with them. That said, I'm only jailbreaking for tethering. Nothing else. How likely would you say it is that I could run into some trouble?