Just got done with using System V from Cuecomponents. I have to say this stuff really works. I have no other experience with any other buffing and polishing products but for the price this has to be some of the best stuff out there. I use a CA finish and it was alittle hazy and swirly before but after the System V it is like glass. I have to say it was by far easier than I expected and I highly recommend it. Just curious what you all use.