I posted a similar question a few days ago and got the same response....When one says they are all smoke and mirrors and don't work...how do they know? I'd like to hear from someone who has some knowledge about this from personal experience rather than from those that have never tried these chips. It seems to me that there has to be some shred of truth to the claims or they would be illegal to market. This is much the same as the Tornado devices that are continually marketed, under other names to, but they do have some credibility, athough I have never used these either. I surely do not want to try something that I can't get any testimonials for, either for or against.

Anyone who has had personal experience with these devies would be helpful.