Anybody used these kickpanels?

For anybody that wants to know, I went with a set from YearOne that use 4 inch speakers instead of 4x6 plates. I had nothing but a hassle dealing with these Custom Autosound resellers, seems they don't want my business enough to reply or give me any information.

http://www.yearone.com/serverfiles/fbshopmain2.asp?hid=111CD13343

I don't have the panels yet and won't be installing for some time, but if anyone wants to know more after I get them, let me know.