Product review (4 stars): Works well and as avertised
The filter is compact and keeps our water tasting great for 6 months at a time.  GE has expertise in this area and appear to do their job well.  We also have a four stage reverse osmosis filter and the quality is better, but not so much that I give up the convenience of the cold water from the frig.  I use the water from the reverse osmosis filter for my coffee, though.