Product review (1 stars): Drips 1mo after installation
After following the instructions to a "T", I found it developed a significant leak ~1mo after installation.  After troubleshooting, re-seating and abstaining from using the door water/ice dispenser, it continues to lose about 1/4 cup of water per day.  The larger rubber O-Ring appears to be deformed and may be the culprit.  For now, I'm using a towel to collect the drainage and planning to order my new filter directly from LG.  The OEM's replacement is $49 (09/21/16).