Product review (5 stars): Filter Installed and Works Fine
Purchased this filter several months ago, but didn't need to replace until a week ago.  Installation went fine, no leaks experienced to date.  Ran a few gallons of water through as instructions indicated.  Water appears to be clear and flows fine.  Not sure if I am just lucky, or others that post are referring to the wrong filter - or whether some folks just receive bad batches.  Anyway, so far so good here.  I would recommend and potentially will buy another soon and keep around for the next replacement.  Pricing is definitely much better than official Samsung brand ones.  There are other compatible ones that are even cheaper than this one, but hard to tell by so many varied ratings which ones can be trusted to do the job.  This one is fine, so perhaps worth a few more dollars than the really cheap ones just because of knowing that.