Hi, I am new here and I just bought an Ipad2 with only 'wifi' a few months ago. I travel a bit so I find it difficult to get online with just the wifi. I was in such a hurry to buy an Ipad, I didn't think that without 3G it would be a problem to get online in many places, unless there's a 'hotspot'. I was wondering, if Apple does 'trade-ins'// I would like to trade my Ipad2 wifi for Ipad2 wifi+3g. Please let me know if this is possible, or if Apple can upgrade my Ipad2 to wifi+3g. Frustrated Thank you..