Review on 🧼 Bar Keepers Friend Powdered Cleanser - 12 oz Canister (1-Pack) by Nicolai Goler

I remember my mum and grandma used this product and it worked for them but as I have very hard water after using it in a stainless steel sink it leaves behind won't take off a horrible white film even after multiple washes. I feel like I should never have tried that because now I'm stuck in that awful sink even worse than before. I also thought it might work in my shower because the stains there are reddish on the brown tiles. There was also a white chalk residue. I had to wipe everything down with undiluted vinegar, which I tried to substitute with something. The only thing I can figure out why this isn't working is my hard water?