Went pretty smoothly as described. I used an egg crate marked for each step where screws were removed to keep them all sorted out (OCD vs. old age). Only other tip was that in step #5 the rings and screws at the corners of the back seemed to be integrated and came out together, the rubber feet came up by pulling from the side - didn't really require a thumb tack. Otherwise, having the right tools (described) made it a snap.
The egg crate is a good idea. I use a piece of cardboard and I label each step and layout the screws visually as I pulled them out.