@Claudia408
For this time around, yes, I used Ninja solely. I went from 71 to 86 using Ninja. Other study prep I used in the past:
- Becker - Memorized the answers too easily on the second try. All of them. Didn't understand why I was wrong or right.
- Wiley/CPA Excel - Same as above. Lots of overlapping questions and does not do too good a job explaining the answers. This came with Yaeger.
- Yaeger - Lectures are old school and great. Couple this with Ninja, if you are going through the CPA for the first time. If not, just hammer the questions on Ninja.
I have a really bad habit of easily memorizing the answers to any of the questions and that was my downfall for a lot of the tests. Ninja's explanation for each question really helps out and I find their randomized questions are truly random as opposed to Becker or Wiley where I see the same questions come up over and over again.