Product review (3 stars): One of three bad filters reduces cost advantage
The price that Samsung charges for their filters is ridiculous and I have always used other brands without problems.  I purchased this 3-pack of WSS-1filters and the first one I installed produced water with a very chemical taste.  I left the filter in the refrigerator for a couple of days and it never improved.  Removed the first filter and installed a second one and it worked fine.  The third is OK also.  Having a bad one in the group reduces the cost advantage of purchasing this 3-pack.  Next time I will order a different brand.

An update to my review. The third filter has worked well but I forgot to mention that the third filter was missing one of the black rubber seals and fortunately I had noticed this before I installed it and had to recover a seal from the one I had removed.  I have ordered new filters of a different brand.