I have seen some good videos on YouTube using a DA. Here is one:
http://youtube.com/watch?v=89323lmQ2LI
Here is a video comparing a PC7424 with Flex DA:
http://youtube.com/watch?v=Yht1uHJLNlQ&feature=related
You can also get a DVD to show how to use. You can get a good kit to start with from autodetailingsolutions.com (ADS) and here is a link to the kits:
http://autodetailingsolutions.com/me...0-polisher.htm
Kit#2 is a nice start and Rick at ADS is great to deal with. ADS also has the Flex and a good DVD showing how to use the DA.
Read the detailing sticky too!
Kevin
