Product review (2 stars): Did not work for us, chemical taste
As a few others have reported, this filter actually made the water taste worse than the unfiltered tap water.  It added a musty chemical taste from the start. I gave it  time to clear up but it never really did.  After a few months I gave up and replaced it with another inexpensive filter. Instant improvement.  It may be a great filter but apparently there are occasional flawed ones.