Buggy app, Qbank full of mistakes
As others have pointed out, the app doesn’t work. Answer choices after the first 5 don’t display. The Qbank itself is full of typos, formatting errors, and broken answers. Additionally, throughout the Qbank, there is an odd focus on knowing things that are technically in the NCCN guidelines, but nobody would ever use outside of unusual circumstances. The Qbank itself is fine for studying, but with all the mistakes it is very bad for practice exams.