Product review (3 stars): A single stage in-line filter can only work so well. Definitely room for improvement.
This is a very pricey water filter. It might be the custom design so it simply twists in place in the refrigerator compartment. The manufacturer recommendation is to change this every 6 months, so you're talking about over $100 in a year. As far as taste, I'm going to rate it as fair. I have a different brand which is a multi-stage filter and which is usually connected to the cold water line. Since I just moved, I thought I'd give this filter a try as the refrigerator at the new address has a water and ice dispenser. It makes the water taste and smell better, but falls short of my expectations.