I have enjoyed all the challenges this course has provided. I have enjoyed the journey and I am very appreciative. It is officially the best value I have ever gotten from $10 in my life so far, with the exception of some vaccines that I have had over the years.
That being said, I spent two months trying to make face loops with the knife tool and it is a really painful means of achieving the end goal. A better tool is Rotate Edge CW.
