So, which one did you decide to go with Hardtrailz?
I just orderd up a
http://www.h3rperformance.com/hg250b.htm. Yeah $121 might seem a bit steep, but it's not going to leave any residue and it's recharable.
Somewhat related:
The auto parts store I worked at in Havre, Montana... We had a couple of guys come in trying to get some parts for their old chevy. Went out and installed some of them, fired up the truck and caught it on fire. One of our guys went out with a fire extinguisher and put it out.
Well, the not quite so bright fellas went out, fiddles with it some more and started it on fire again. Same employee went out again with the fire extinguisher and pretty much drained it right down the carburator.
I just shook my head and clocked out for the day and went home.