Product review (1 stars): Persistent bad taste and odor in water 2 filters in a row.
Our normal practice is to intstall a filter and then buy a filter so there is a new one waiting for next time. We installed the filter we had stored for six months and our subscription renewed so we had one on the shelf. Every time we had changed the old Pur brand filters, the water would taste a bit flat for the first few days but then it was fine and the Pur filter cut the chlorine taste nicely. With this new Drop brand a strong odor, reminiscint of cruciferous vegetables (broccoli, cabbage etc ....) was immediately apparent and the water tasted stagnant.  It was so noticeable with the one we had installed after it sat for six months, we dumped it and put in the most recent subscribe and save purchase. There was still a funny smell at first, but not as strong so we gave it about a week. But the smell and taste came back as strong. I just pulled the filter, ran enough water through the fridge to clear the pipes and now the smell and taste is gone. Bad move Whirlpool! Not only am I never buying your certified filters again, I won't be buying another Whirlpool refrigerator.  We liked having filtered cold water. I guess we will just have cold water for now.