Re-use the "pink stuff"

I only use the pink stuff down the traps and in the grey and black tanks, so I've never had the opportunity to reuse it. But I don't think I would if I could.

I also winterize frequently - we still like to head out in the winter. But I use just compressed air. I don't put the pink stuff in my water lines. I've never had a problem with Utah winters. Might think differently if I lived in Canada though!