I am planning a gift for my son in the New Year and hence thought of giving the iPad. But the issue or say that I am confused between the two models of the iPad. I really cannot decide which is the model that I should go with here? I have seen that there is a WiFi only model and a WiFi+3G model here. So would like to know which one will be best one to go with. I want to be simple on the use and hence would like to buy the thing that can be simple on the budget as well. Please any clarity between the two will be really appreciated here. Please come up with the solution in this case soon. Please also come up with the issues that these iPads have so that I can decide if it will be worthy to buy this here.