Don’t waste your money.
I was looking forward to cleaning my grout but this product really disappointed me.  It barely removed any dirt from my grout.  I’ve used products in the past that were much more effective.  Also, it’s super watery instead of a gel so it makes a bigger mess than I anticipated.  Since I can’t return it (Amazon won’t let you return flammable items.  Didn’t realize until I tried) I now have to dispose of it.  Save your money!  This product is horrible.
Rating: 1 stars