Hi Sabana
Challenges:
1) Steep learning curve - every project, case or task will teach you something new and while there is support in the form of experienced colleagues, you will be expected to do a lot of independent research.
2) The exams are hard so make sure you do not take them lightly.
3) Towards the final 12 months of the course I found it difficult at times to balance my workload (which was starting to look like a G7 workload) and the final requirements of the course.
The positives are far too many to mention. If I had to pick one, it would be the people I work with - Ranging from colleagues who supported me through the course to my training cohort - many of whom are now my good mates. I accepted this scheme on a whim ( versus a big 4 offer which was my preference at the time) - I certainly don't regret the choice I made.