Qbank is much easier if you've already done a question that is similar to the one you would normally consider difficult. It seems like they only ask about 200 different topics in Qbank. They just ask the same question(s) in 10 different manners. By the fifth way you see it, it's definitely easier to find the answer. By the end of Qbank, I could skim the stem, find a buzzword, and immediately go to the answer choices with 100% confidence that I was correct. I did this on the Step 1 and found that some of their buzzwords were actually distractors. I hope that some people did not just find the buzzword, go to the choices, and select the familiar phrase.