Amazon said they would do a second season if it was popular on their app. They released a crazy spoiler filled trailer that gave most of the show away and put this huge ad on their front page for over a month. Nobody watched it. Its a shame too because its fucking awesome.

Edit : If anyone is interested in the show, don't go looking for a trailer. It will spoil the entire show. I can't seem to find any of the old Youtube TV trailers, just the insane prime one.