which test provider question

As Maxwell Smart said: " Missed it by THAT much!" I used the Stalla notes and test, but relied heavily on the CFA readings. I studied more for this test after getting through L1&2 on the first attempt, and yet I was somehow able to snatch defeat from the jaws of victory. Anyway, my question is which of the test providers provide the best and most questions? I know that will be hard to answer, but maybe somebody has actually looked at both Stalla and Schweyser. I guess I will try Schweyser this time since Stalla didn’t get me through last time. I know I learn best by doing problems, so any input would be appreciated. Still mystified on how I could fail the “easy” test. Frustrated, angry and depressed…