Because I haven't posted in awhile I will just state that I opened my pool (and yes have the Perma Salt System) in May. It was sparkling clean with just a tad bit of dirt on the bottom. The alkilinity was high but always is when first opening. It was easily remedied and I went from there. I have not had ANY problems since opening; cya, ph, alkilinity all testing just fine. I will say it is expensive on start up but most people who have this system realize that. So, if you can't afford this system, then by all means go with something else. I am with Fishman on this because chlorine is too harsh for me as well. My best friend has a chlorine pool and is constantly buying chemicals. That is something I don't have to do. I just buy what I need for the season and that's it...every two weeks. The nice thing is...I have never had to battle with algea or any discoloration. And another thing...my cartridge lasts all summer long. In any case, so far so good! Many people have commented on how good their skin feels, no stinging or red eyes and how clear the water is. And, no, no one has gotten sick LOL! Last but not least, it is worth it to me even if it may be more expensive, not to have to battle with the issues I see so many posting here. And I don't purchase a lot of pool toys since my child is grown and gone. "I" use my pool more for aqua therapy which is why we purchased it in the first place.