Product review (1 stars): No detectable reduction in chlorine odor or taste
Recently I noticed a slight chlorine odor and taste after 8 months on the original filter. I purchased the water sentinel with high hopes given the positive reviews. The lower price was also attractive. I received the single filter 48 hours later. Unfortunately, after running a 4 gallon flush (water was a little cloudy during first gallon), the chlorine odor and taste were very strong. I was pretty surprised as the odor was was far stronger with this new filter compared to the old one I just replaced. I reseated the filter and flushed again, no change. I then purchased a Samsung filter locally, installed and flushed and there was not hint of chlorine. Closer review of the what each filter will remove shows significantly more stuff is removed by the Samsung filter compared to the Water Sentinel:

Samsung Part Number DA29-00020B
Filter Life 6 months
Capacity 300 gallons
Flow Rate 0.5 gallons per minute
Operating Pressure 30 - 125 psi
Operating Temperature 34 - 100 degrees Fahrenheit
Micron Rating 0.5 microns
Actual Size 8 7/8 inches (length) x 2 inches (diameter)
Removes 97.4% of Chlorine
98% of Particulates (Class I)
99.3% of Lead at pH 6.5
99.3% of Lead at pH 8.5
94.6% of Atrazine
96.7% of Benzene
99% of Asbestos
99.99% of Cysts
99% of Lindane
99.1% of Turbidity
*The DA29-00020B does not remove fluoride.

Water Sentinel Part Number WSS-2
Filter Life 6 months
Capacity 300 gallons
Flow Rate 0.5 gallons per minute
Operating Pressure 30 - 100 psi
Operating Temperature 33 - 100 degrees Fahrenheit
Actual Size 8 7/8 inches (length) x 2 inches (diameter)
Removes Chlorine
Bad Taste and Odor
Sediment
*The WSS-2 does not remove fluoride