I bought the Sonus pads from Autopia.com.
I would recommend getting the Sonus pad kit:
http://www.autopia-carcare.com/son-sfxpad-kit.html

You get the backing plate, the three Sonus SFX pads (SFX-1, SFX-2 & SFX-3) and buffing bonnets. The have excellent "How to articles" there and great customer service.

Also, I would get the dvd from Showcargarage.com. It shows how to use the PC. Mike Phillips uses the Meg products, but you can translate the Meg Pads as demonstrated on that dvd to the Sonus line, as well as Meg polishing products. I viewed that DVD about 10 times before I used mine. It's 2.5 hours long, so there is a lot of material there to absorb.

Lastly, Autopia does have articles there describing using the PC used with the Zaino product line, including the ZPC.

One more comment... to get comfortable using the PC, start off just taking off the Z5 or Z2 sealant residue using the MF bonnet from Sonus. That way you get good hands-on demonstration on the dual action attributes of the PC in a very safe way.

BTW, I used the PC to apply Z8... WOW!!! Great results. For anyone that has been using Z8, using the PC adds more punch.

 

Can you post a link to where I can order the DVD or Mike Phillips email or screen name? I'm always interested in learning more, let me know!

 

http://www.showcargarage.com/1960Corvette.html

 

Finally got around to ordering the Sonus pads. I've got the showcargarage.com DVD as well and can't wait to get to work on my G and my g/f's CTS. I'll keep you posted once pics come in, etc.