Same here. I've been using it in the wife's Buick for a year now with good results.

 

Now the old guys might remember when rainx came in a small bottle like lighter fluid with a little flip top. You squirted some on a rag and buffed it onto the window like a wax, let it haze, then buff it off. Do it twice in a row and you only had to do it like 2-3 times A YEAR as it filled all the micro scratches and stuff. I have not been able to find pure rainx in a bottle like that for a long time - is it even still made "in concentrate"? I use the spray bottle rainx cleaner and it works but nowhere near what the true pure rainx did.