Product review (4 stars): Filters water as expected.
Product works as expected.  Only thing that would be nice is either (1) it last longer or (2) it's able to determine when expires not just by date but by usage.  I don't drink a huge amount of water/use a large amount of ice, so I think it should last longer, but no way to tell (this is likely more of a fridge issue than filter issue, but as the two go hand-in-hand, I am recording it here.