Product review (5 stars): Filter this!
Perfectly satisfied with this product.  I ordered one genuine Samsung (because that's all I've ever used) and gave this one a try as well to see how it compares.  I used this first because the company provided information regarding their product prior to my even receiving it in the mail, and said they were going to follow up within a few weeks to see how it's working.  Waterfall Filter Company seems to genuinely care that their customers are satisfied -- that impressed me a great deal.  Performance has been as expected, and installation was just as easy as my usual filter.  My water tastes just as good as it normally does, and it's super clear like it should be.  I'm particularly pleased with the pricepoint of this filter.  Would not hesitate to buy again...and will likely make this my regular filter from now on, as long as they continue to be sold.  Very, very happy with this purchase.