I genuinely would like to know, since I see it CONSTANTLY. And the question strikes me as odd.
"What did you use to study?" when responding to "I PASSED!!" posts.
They always use the same study tools, so....why the question?
People pass with Saunders, and Kaplan, and Lippincott's, and NCLEX 3500. They pass with Hurst, and LaCharity, and on and on. They also fail with Saunders, and Kaplan and....you get the idea. One person passes...YAY! Great book!! Another fails....argh, horrible book.
Every new grad who is preparing for the NCLEX has the identical list of study/review programs available.
So what is it you are hoping to learn, when you ask "what did you use to study"?
I'd think a FAR MORE valuable way to assess if an NCLEX prep system is good for YOU is by simply taking a look at each of these programs' outline online. That would tell you whether it's set up like you would like....or not.