Product review (1 stars): Nothing wrong with the product;  AMAZON refuses to cancel auto-delivery!!!!!!
I have cancelled automatic order and delivery of this item THREE TIMES.  Each time, I am assured that it will not happen again.  I do not find out that yet another filter is on the way until I receive notification that "this item has shipped."  If I lived near Chernobyl, got my water source from a landfill or at the mouth of a sludge-filled river, I might need to replace my water filter this often....but I don't.  Every four to five months is adequate.  TAKE HEED, AMAZON!  I still haven't used the last one you auto-sent.....