I bought my life-time rust protection through deal...

I bought my life-time rust protection through dealer. Sym-Tech do not honor the warranty. First of all unlike advertising, it is not life time. Secondly, their module only works for limited time. A textbook case of rust, hydrogen blistering, were all over my hood. Clearly, the module stopped working. Thirdly, they make all sort of excuses for not honoring the warranty. One such excuse is that it's been more than 30 days that the rust has appeared!
Bottom line, you are wasting your money thinking you have a piece of mind on your car corrosion.
I trusted the dealer, otherwise would have never paid over $2K to this company!