Not Classic Works
I have hard water that stains my bowl yellow.  The original Works was amazing within seconds the yellow stain was gone. Used a full bottle in my master bath toilet and it seemed watered down; not as blue and required soaking before the stained cleared. I miss the real Works toilet bowl cleaner. I bought the shower/tub & sink product too 🤔  I’ll let you know if it Works!
Rating: 2 stars