Product review (4 stars): It Does What It's Supposed to Do
I appreciate the fact this water filter is considerably less than the cost of buying one from the maker's website.  However, I am disappointed in that the water filter, even after following directions, fails to trigger the filter reset.  The light remains red and I was forced to mark the date on my calendar as when to change it.  While this might seem trivial, just the idea of having a visual reminder is a great help.  Too bad this water filter doesn't do that.