Started the course just a week and a half ago, and got to attend my first YouTube Q&A last Tuesday. It's all valuable in moving forward. I need to work on my exam application and find out how far into the future tests are scheduling at my local test center. Unfortunately my home technology is not reliable enough to test at home; also I talk to myself often when I'm working on something or thinking hard about it. So per AR's detailed cautions, I will be bundling up and making the trek to the test center in town when the time comes. Good luck to those who are testing!