E requires an assumption of efficiency. It trapped me.

I had a lot of nerves going into the flex because of some technical issues. I had 3 different laptops prepped and tested with the Proctor U service, but on test day I was having connectivity issues. When the clock ticked down to test time and I didn't actually start the test, I became extremely anxious. I knew that I would have my room and computer checked and that this would take time, but in my mind I felt like it was eating into my actual test time (which was definitely not true).

Anyway- and I know this is obvious- but if you are not familiar with proctored online testing and you get flustered by the clock, just remember that the setup procedure DOES NOT count against your time allowed for the test.