Product review (1 stars): Disappointed
Read reviews and decided to take a chance due to the tremendous savings.  As others had mentioned, the product began leaking about 1 week after installation.  I followed the directions carefully and used the lubricant/sealant on the orings prior to installation.  Additionally, the water had a very metallic taste.  Fortunately, Amazon has great customer service and accepted the return and issued a full refund.  Buy the Samsung filters, trust me.