I got offer to swap my Iphone 4 8GB with an Ipad mini 16GB wifi. Should I? Still have like 10 months remaining on my Iphone warrenty. I already own Ipad 2 but prefer something a little lighter. The point is that i dont have a spare phone unless i decide to go back to my Blackberry 9700 which is still in good condition but beside push mail, it is just no good is any other categories. Any suggestion?