Hello! My pool gets installed at the end of this month and I'm trying to decide whether a salt system is worth it. The pool is going just a few feet from my home and I understand salt is corrosive to anything metal around it and overtime, even to wood, concrete, and pool equipment. My pool salesman said he's had one for 5 years and hasn't noticed any of those problems. My pool maintenance guy says he sees backyards where everything within 20 feet of the pool is rusted. I don't want to consider salt if I have to worry about replacing door and window frames that are metal, wearing down the wooden siding on my home, or wearing down the my concrete patio. I'd appreciate any feedback before making this very important decision.