It works, oo, pero hindi sa mga stains talaga na damaging at talagang bumabakat ang kulay. works best with grime, staining sa stoves, sa lababo, tsaka yung mga water stains sa tiles. it cleaned up those good, but mga permanent talaga with kulay, naglalighten lang.
TV ads show is great. But real world, you need scrub..scrub. It works well on removing stains especially old stain. I had to give up heavy duty. So my review, it works on different condition.
I tried to use Tank Shot on stain caused hair coloring and on wine including metal rust stain on tile flooring. Tank Shot didn’t remove the stain although they soaked for more than 30 minutes.
It would lessen the shade of stain but, it won’t remove the wine, hair coloring and metal rust stain.