Took my POSS yesterday with utility in SC and passed thanks to all the great advice on these forums. Subsequent interview also went very well. Now just waiting for the post-interview phone call.
I will say that in spite of taking practice exams, the actual experience of taking the exam was humbling. I found it difficult during the practice exams to truly time myself and focused more on answering the questions properly. In practice, and pressed for time, I found I simply did not have the luxury I had been giving myself on the practice exams.
Reading comprehension and mechanical concepts were by far the easiest sections of the exam, and the only two sections that I completed 100%. The spatial construction and visualization was by far the hardest portion for me. I found it easier to tackle certain types of those than others. Building blocks and piping assemblies were much easier than some of the others. Graphs and tables were straight-forward, but again, I was not able to complete all of the questions in the allotted time. Math was also straight-forward, but I did not complete any single portion in its entirety.
All in all, a humbling experience with a good outcome.
More interviews on the horizon. I can't say enough about how helpful and informative this site has been, and I consider the money I spent on a Gold membership to be worth every penny!