Product review (5 stars): the water was pretty much tasting like it came from the tap
Let's face it, it's very difficult to tell how this product is performing once initially installed. That said, I can say two things. It installed properly and fit well in my refrigerator, no leaks. Prior to the install, the water was pretty much tasting like it came from the tap.  That is no longer the case, it tastes filtered and pure.