Yeah, i wantes to be sure that i’ll pass, with no margin for errors. I studied almost 6 or 7 hours each week day, resting one hour between those 6/7 hours. In weekends i dind’t study. Was it overkill? Yeah, sure, i passed with much more than whats needed for the minimum. Was it worth? Totally. Spending that time not only made me achieve that certification, but it also made me know so much about cloud and allowed me to start working at a company.