Chad's Videos for QR

[toothguy1]

Has anyone used his videos for QR? If so how effective were they for you? Thanks!


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[Bingwen]

I have used his videos some to polish up on a topic that I was struggling with but for the most part, personally, it has been more about doing practice problems and understanding how to get the answer. I personally don't know anyone that watched them all like his GC or Ochem.