Review on ISpring RCC1UP AK Performance Filtration Remineralization by Karen Lewis

Installed less than a week ago. I have white particles and a film on the water flowing from the faucet. I've done a full flush/filter change 6 times on startup with no fixes. The water tastes bad, white floaters and an oily film on top. And NO customer support. Any money you save by buying it will be lost if you hire a plumber to try and fix it. Their customer service number is a cell phone that is "currently unavailable" and their customer service website is a form with required fields, one of which requires an order number as a required field, but your Amazon order number will not work. And without the company's order number, you can't provide your Amazon invoice as proof. And you can't get a company order number unless you're making a request that REQUIRES a company order number.