The problem I see with this unit is fuel.The premise of any stove is immediate and dependable service.I carry a german Esbit stove daily.This is a fold open metal unit about the size of a card deck with 6 fuel tabs enclosed.It holds my sierra cup and easily boils 12 oz of fluid.You can of course add gathered tinder.If all backpackers start using this unit,I fear there won't be anything left to burrn! Is the tubing a bellows?this looks like a update on BBQ charcoal starters,another expensive variation on a modified coffee can.<br><br>