Product review (5 stars): Works fine
I can't tell the difference between this filter and the Samsung label one that came with the fridge.  My water taste pretty good to begin with so I'm not sure how well either one works.  The instruction say to run the water for 5 minutes to flush the filter.  I wasn't going to waste that much water so I only ran it for about a minute.  It tasted a little funny before I flushed it but so did the Samsung one.  I'll purchase this filter again.