I have been waiting on the cellular ipad minis to come out as I know I will need the ability to have internet access when away from wifi. Yesterday I changed my cell phone plan to at&t's data share which includes tethering. I was thinking of adding an ipad mini to the plan for $10 a month (when available), but then I realized that I always have my iphone with me and could just use it as a hotspot for my mini when I need it. I have never tethered anything to my phone before so I don't know if it is a pain or anything. So is there any reason that I should get the cellular ipad mini instead of the wifi version? The money aspect isn't a huge deal but it would be nice to save a little. Any info is appreciated.