Product review (5 stars): Easy install, effective.
Item arrived late due to snowstorms, but I received quick, courteous response from vendor when I asked them the status of the order.  Recommended seller.

The filter is VERY easy to install.  No bracket required for my setup, the filter is heavy enough and has a wide enough base to sit very stable underneath my sink water valves on the bottom of the cabinet.  The water lines also keep it in place, but not so much so that lifting the filter housing to replace the filter should be any trouble.

I have moderately hard water based on a home water test I performed recently.  For the first use after installation, I only scraped off large particles of food on my dishes and did not rinse them prior to placing them in my LG dishwasher.  The dishes were noticeably more clear after the washing cycle.  There was still some clouding after the first use on large black dishes, but it may have been residual particulates that remained in the dishwasher prior to installation of the filter.  The glasses came out clear.  I should have used some Lemi Shine or vinegar that I had under the sink to clean the dishwasher prior to loading it with dishes.

Very happy with the product.  Interested to see how long the filter will last.