Anne
Waiting for results
No enclosed instructions or warranty. Why? I didn't know what the black button and turning dial were. Why not sell a holder for the product that would suction to the shower wall. Why give this business to Amazon or another company? The filters don't look professional. Do some research on making them look better. Even the box seems flimsy. I have only used this twice and can't really see a difference yet. I'm hoping this will make a difference. Box also



