Product review (5 stars): Works for me, no bad taste in my mouth
This was easy to install, and seems to be doing it's job, although I would have no real way to determine this.  other reviewers said they had a bad or salty taste after installing this filter.  I have to wonder if they did not flush the filter per the instructions.  the water from the spout tastes just as awesome now as it did before I replaced the filter.