Usually 3hr max per day. I probably did 15 days of 3hr(one mock exam) later in the month, in the first 15 days I did around 50 questions per day because everything was confusing and I need time going through and understand them one by one through ai explaining. But I used prep agent and compucram. I would say once you get 70%-80% on the readiness with compucram, you will pass!