I use it to start my charcoal in my Weber Fire Starter
@SwimSwim:
I recommend these instead
www.amazon.com/Weber -7417-FireStarters-L ighter-Cubes/dp/B001 AN7RGG
It is 13 cents more per use than the free Observer method, but I find they work better than newspaper.
As to the original question, I've collected a handful with the intention of returning the "favor" by throwing them on the driveway of the business, but I figured I likely would not find a sympathetic court if identified by surveillance cameras or witnesses. 4951