question about self test software

Has anyone ever used the self test software that is offered in the certify4less website? 299 is my last test to get my MCSE 2003 and I want to be fully prepared and ready to pass in a few weeks. I've already gone through the MS press book.
Comments
Thanks,
Keith
They're good products, but I haven't ever used both for the same test to do a side by side comparison. I wouldn't be surprised if they shared the same questions between them.
I've also ordered practice tests and exam vouchers from getcertify4less, and I've had no problems there, either.