Product review (5 stars): Bye bye bottled water!
Cheap and works great!  Good water flow and easy to install.  Love it.  Installed at home and my parents.  Would highly recommend.  Install the unit close to the front of the sink cabinet so it's easy to replace the filter.  It's nice how they designed the filter unit so you twist and remove which shuts off the water automatically.  Need to flush with water for few minutes to get the carbon sentiments out.  Once cleared, water tastes better than bottled water.  Love it!