398
people found this helpful, as of 2023
ranked #53,465 most helpful
out of 571,544,897 reviews
★☆☆☆☆
Does not do what it claims
This product removed the soap scum but that's all. Does not remove the black/grey moldy stuff that is in the grout, no matter how hard you scub with the scrubbing pad. Waste of money. Plus, the fumes were awful!!!
the product in question
Zap Professional Restorer As seen on TV hard water stains, calcium buildup 16oz
3.7★ · 71 ratings, as of 2023