After crushing a few batches on mine, I have 1 complaint. I haven't read through the entire thread to see if anyone else has, as there is way too much crap in here to wade through.
Here is my 1 issue - The cutout in the wood base is not as big as the opening in the bottom of the mill. That sounds petty, and it really is, but when it comes time to clean the mill up there is a little shelf in there that grain likes to sit on. If the opening in the wood were just a bit wider, that would be eliminated.
I plan to take mine apart and enlarge the opening.