I agree! I purchased 6 tubs of Solvit last summer when I was in the States (I'm Can.) and have used it for numerous tasks. This spring clean up was great, one hint might be to use lots of rinse water as you complete a section. Don't wait until the end for the rinse. Some black streaks did need special attention.
Worked well on the rubber roof and then I finish up moping on 303 UV protectant which I buy in the 1 gallon size.
Just last weekend I set a glass of wine down on the floor. Apparently the vibration from walking was just enough to cause it to tip over on the carpet. We used Solvit to clean up and this weekend can't see any signs of the accident.
Hey Al, your welcome.
Ya know, we heard about and used this stuff almost 20 years ago, and I have to say, it still amazes me what this stuff can do, and it doesn't seem to hurt anything that we have ever noticed.