Took the SysOps Admin Associate Exam yesterday, passed with an 88%. Definitely more difficult than the CSA exam. I use multiple training sources (LA, ACG, CA) and together they provide the material I need to pass these exams. Plus, I purchase the official AWS book, which has a test bank online that you can access. Lastly, get the AWS official practice exam ($20) and take it the night before. That puts me in the mindset of taking the exam. You get a free voucher each time you get a cert, so I will use my next voucher for the Developer Associate practice exam. Great job to everyone at LA for helping train people to get the skills they need to survive in this every changing IT world!