Some of the questions were pretty tough, but if you manage your test taking time right, you will definitely pull up your scores. Not sure how the new ASTB is, but highlight and skip questions if you can't figure it out in 10 seconds, then going back until you run through them all and answering what you can. Then jump around those that were the least hard until complete. Might sound like a big unorganized fail, but it'll definitely save you time for the harder questions.
I studied for a week for the AFOQT and another week for the ASTB with Prosprof flashcards.
http://www.proprofs.com/flashcards/search.php?search=astb
Also, tomorrow we find out if our rumors is true about a board. If not, well look forward to the new Walking Dead episode.