This is the first product I ordered from Chemical guys, and I was pleasantly surprised. I was buying the usual stuff they sell at Canadian Tire which didn't foam well, and was nothing special. For $8.50 or so, this little bottle of suds is amazing value. It's highly concentrated. I used a power washer to really foam up my wash bucket and then put this stuff to the test on my Audi. The Suds are insane, and the best way to describe the level of lubricity, is it feels as if you have doused your car with cooking oil along with the soap mix. It really provides slickness as you wash your paint surface. I will be trying the Citrus Wash next, but will make this a staple in my car cleaning supplies. Will probably buy the 1 gallon jug next!