I, like many others got a similar cold call about someone coming out to test my water system. They said that it would take about 15 minutes and that there would even be a fun experiment for my kids to do. They also said that I would receive a $20 gift card to Walmart for agreeing to the test. Last year someone from our town came out to test our water and said it was fine, and it only took 5 minutes. I thought that it was the same people coming to check it again, I was wrong. The guy showed up at 6:30 and didn't start until 6:40. Meanwhile, my kids are fussy, one hasn't finished her homework and the other two need to take baths. Needless to say, my wife was not happy. He then begins the demonstration and he does a good enough job showing me that the water from my tap was dirtier than the water that he ran through his filter. Still, I'm wondering how much this is going to cost me and if the town said my water was fine, do I really need this. I mentioned that I was leaving for Mexico in two days and he said, really, well you know the only difference between water in the US and in Mexico is that we can afford the chemicals. Really? Oh, is that why I nor anyone else I know has ever gotten sick from drinking the water in the US, but my wife has gotten sick from drinking the water in Mexico. Anyway, he kept asking if my wife would come downstairs because he wanted to do the demo for both of us, but she didn't and he said that he would continue the demo anyway but that it was against policy. I finally just asked him, how much? To which he relplied $7000. But, that it was only going to cost me $139 a month and that between the money that it was going to save me on my electric bill and the money I was already spending on cleaning supplies that it would actually save me money. He also even offered to give me 10 years worth of cleaning supplies if I agreed to buy. If the product was a good as he claimed, why would he offer all of these incentives? Plus after over an hour of listening to this song and dance, there was no experiement for my kids, my daughter got mad at me because I didn't help her with her homework, my wife yelled at me, and I didn't even get the Walmart gift card! Rainsoft, just so no!