The title of this pist is a typical view grabber. Apart from that, the author doesn't take into account that when you leave an area without LTE coverage, your c

The title of this pist is a typical view grabber. Apart from that, the author doesn't take into account that when you leave an area without LTE coverage, your call will be disrupted. I did this only Skype experiment myself, to try and minimize my phone costs. It resulted in big hassles, the connection dropped, slow initialization and good luck while travelling by train.