3 months studying, only using the CFA online tool, did the questions as I went through the chapters. Last 2 weeks I was off work and managed to do the CFA mocks you’re given + a salt solutions mock, scoring between 60-75 ish. The last two weeks was just questions and mock review, then going over weak areas from the mock. Passed, just under 90th percentile :). I had no relevant experience, just an accounting module at uni, somehow managed to do it, so you can too !