I passed today with an 820.

After taking the test I figured I had failed because there were so many questions I was uncertain about.
In preparing for the test I took a class at the local community college, used the Course Technology Book for 70-290, as well as Transcender, MeasureUp, TechExams, etc.
There was one sim that had me a little puzzled as to whether or not I got it right. There were two domains, Europe and Asia. The Asia domain had a group Sales in it's OU. You had to add users from the Europe domain into the group Sales. I had no clue how to do this. I just changed the group scope of Sales to Universal. Is there something else that needed to be done?
Well, it's a few weeks of relaxation and then on to "The Beast".