I like the concept but is so far fetched it is hard to watch. Apparently there are few people left in the world. Once there were over 4 billion, now only thousands in the US. Yet there seems to be shortages? The vechiles are old and decrepid, always out of gas, food and medicine. If there was enough supplies for over 300 million people before the invasion, what happened to all the supplies? There would be millions of new cars, motorcycle, ATV's, trucks, for the taking. Every gas station would have gas. Every kind of guns and military grade weapons available for the taking. Every house and hospital would be full of medicine along with pharmacies, big box stores to name just a few. There would be an abundance of food as every house would have some as well as the stores. Cattle. pigs, chickens would be everywhere. There was an episode in which a compass was highly prized. Think of how many sportings goods stores would have cases of these. The show has some good point but I just cant swallow the entire lack of supplies.