taking it Wed-advice?

in Security+
Here goes, I've got the Tcat Pdf (which is very good and worth the money) and several freebie test sites, as well as Preplogic test simulator. Also have the Cert21 test questions but some of these answers contradict my other materials. Any other opinions??? But I'm gonna bite the bullet Wed. Are the questions as straightforward as the PrepLogic for example??
Comments
Many of the real questions will perhaps confuse you with the wording or the fact that there are more than the required answers that are correct.
Look at any questions you are unsure of with the "hmmm - WTF does Comptia want there? thought and you should do ok
FIM website of the year 2007
MCSE 2k3 & 2k, MCSA 2K3 & 2k, Security+