Believe it or not, I trust ATOT over google anyday.
I trust the street bums under the bridge more than I trust ATOT for accurate advice.
You'll always go wrong trusting street bums under a bridge. ATOT is 50/50.
My neighbor has a salt system for their pool, I love it. It's a bit more costly than a chlorine system both to install and maintain but it's so much nicer. I can open my eyes underwater and it's not as harsh on the hair and skin.