C3 AI Solutions Engineer Onsite Interview Experience

I recently finished C3 AI Solutions Engineering Loop. The OA was medium/hard LC, failed test cases but still got invited to other rounds. - HM round was easy, asked weakness/strengths type questions +

I recently finished C3 AI Solutions Engineering Loop. The OA was medium/hard LC, failed test cases but still got invited to other rounds. - HM round was easy, asked weakness/strengths type questions + where do you see yourself in 5-10 years, some resume related questions - Coding round: This round was cancelled one time. This was surprisingly very easy - hashmap traversal and aggregation question, finished the round in 15 mins lol - Design round: This round was cancelled two times. I was additionally not told that the round was going to be LLD; from the prep materials, it seemed to be HLD. I rambled a lot here since I hadn't practiced LLD in a long time. Plus the interviewer had internet issues. Overall, I think their interview process is very disorganized. It takes forever and multiple emails to get one reply from the recruiter. HM seemed to be nice but everyone else I interacted with seemed bleh. I think others also say that C3 AI is a hard company to work at.