I have an iPad 16GB LTE for Verizon coming today and I have a XOOM 4G LTE right now with a regular 4G SIM Card. I know I can cut the SIM Card so it fits microsim slot of the iPad but is it as easy as just removing the one that comes with the iPad and dropping in the one from the XOOM? Anybody have any experience with this? Do I need to go to Verizon or their website to activate or something? Thanks in advance.