Passed with a score of 724. Not a great score I know, but I know what my weak points are (remote users) and will do some additional reading up on this. The test itself took me around 2 hours to complete. Besides the remote users topics, it wasn't that difficult.
What I found strange that even though the 70-685 is a troubleshooting exam, the questions I got seemed to be more focused on the new capabilties in Windows 7. What I mean by this is, they describe a certain 'problem' a user is facing, and what settings needs to be modified in order for the user to be able to get around the problem. However, the 'problem' is more of a limitation of a configuration setting, not an actual error. Maybe it's just me, but this type of questions would seem better suited for the 70-680 exam.
Anyway, the materials I used were:
- MS Press Self Paced Training Kit
*link*
- CBT Nuggets
*link*
- 70-685 Notes by Psoasman
*link*
Took me around 4 months of studying, althoug that included about a month of either myself, the misses, or one of the kids being sick.