Step 5 says the 2x sided tape is already on the usb cable. It wasn't. The black L bracket for the usb cable strain relief did not fit in the intended place. The outer dimensions fit on the board with the shield in place, but the hole was too small for the given model of USB cable.
Step 9 I used a 1/4-20 bolt. screwed into the nut, it was easy to work it into the print without heating.
When running the machine I hear a high pitched squealing. There was no warning about this, so I assume it is not normal.