Product review (1 stars): stopped filtering after a couple of weeks...
It not filtering my water at all. The first one, it was about 2 weeks, and then the water started tasting bad.... decided maybe it was a fluke, got the other one, tried it out (both times I followed instructions correctly) not even a week later, it was tasting bad too! they are the only variable that has changed, so I can't recommend them as a cheaper replacement... which is sad... because it would have been really nice to have been able to buy it cheaper.