I enrolled for the self-study course of K21 Academy on OCI -932 and it was perfectly created to clear the core concepts as well as help me clear the exam with great numbers. K21 did a great job keeping up with the curriculum changes for the ever so dynamically changing exam. For e.g. Autonomous never featured until exams of Oct but nowadays, it’s an absolute mandatory and K21 does note such changes and ensures students get the latest updates in their courses. Additionally, they have some wonderful FAQ topic wise for refreshing concepts. It also advises students on how they should prepare for the exam. My learning experience has been awesome. I do recommend K21 to everyone.
This is purely my personal opinion but I felt OCI from K21 was slightly expensive. Having said that the quality of the K21 course is top class. No doubt on that.