Mike, I recently watched your review of the CR Spotless system and am thinking about incorporating it into my wash system...

This of you that use deionized water, do you use it for the entire wash process? Is it beneficial when using a foam cannon, filling wash buckets, scrubbing wheels?

Should I just set up the system and go, or would it be worth the while to set up some sort of filter bypass, so I can use untreated water until say the final rinse?

Thanks!