Look back here in about 2 week, I am going to use the sample Jim gave me and do the same spot again, take my before and after pictures then go back in 10 days and do it again also with before and after pictures.
That might give us a tiny bit of a better idea, also this being a drive though dairy it gets all the cars that drip drip drip oil. High school right across the street, need I say more!
I think Mike H. mentioned something about a better idea of doing the same job a few times before we judge it, again it is not a cure all, only a tool.
That is why for all intent and purposes I cannot and will not knock this product, there is a place for it in our business, now if only the cost was in our pocket book I think a lot of us would try it a few times.
Oh by the way, did you see the ad for a like product on D-E-L-C-O'S board?