Oh man does it feel great! I have poured the majority of my free time into this exam for the past 6 months. It feels good to finally be done with it so I can move on to bigger and better things.
Materials uses:
Packet Tracer
Official Exam Cert Guide (Odom)
CBT Nuggets
CCNA Portable Command Guide
31 Days Before Your CCNA Exam
Techexams.net

I have to say though, the exam was really not difficult. I was expecting something much harder. I scored a 931 and had a little over 20 minutes left on the clock. I guess it all comes down to how much you prepare.