I've seen reviews of these popping up all over tinterwebs in recent times, largely they seem to me to contain lots of crap and tat you wouldn't want. They do seem to be getting very popular however. Do any or many of you fellows subscribe to any? Are there any that are worth it? A workmate and armchair BushSurvivalPrepper I work with subscribes to three of the things all of which the contents have never been past his front door and of at least 90 percent you'd never want anyway ��