Product review (5 stars): Great product with easy installation!
I hadn't changed the water filter in my LG refrigerator in way too long, and the taste was noticeably worse.  I was hesitant to spend $50 on a new filter, so I figured I would give this a shot for under $13.  I'm glad I did!  Installation was a breeze - it doesn't take more than 1-2 minutes from start to finish, once you know what you're doing.  After filling and dumping a few large cups of water (per the instructions), the end result was fantastic.  My water is crystal clear, and it tastes great.  Assuming this holds up and doesn't leak, I'll be buying this version whenever I need a replacement!