Most helpful positive review
6 of 6 people found the following review helpful
on December 14, 2013
Have lived full time in RV for 10 years. Tried a dozen brands and only this one works if you use enough of it (about 5 times the instructions). But at least it works and the others don't no matter how much you use. Downside is it contains formaldehyde, which causes cancer and is banned in some parks and states (like CA). Nobody should be going to CA anyway!!! Don't breath in too much of it or put it on your pancakes!!!