Finished the job in about 20 mins. The instructions and pictures were superb. One of the things I always do when working with a bunch of small screws is to use a magnetic tray to hold the screws tight into place after disassembly. As I disassemble I put the screws in the same exact position I took them out in and go right to left in the magnet tray so that assembly is left to right. That way I don't have to fret about dropping tiny screws on the floor and the different sizes of the screws as my assembly is positional. Use multiple trays if the job won't fit into one. You can buy them dirt cheap at Harbor Freight in both round bowl and square bowl formats.
I always put my screws in a magnet tray and place the screws in the exact position they were taken out. The magnet tray holds the screws tight in the position I put them in. No chasing on the floor looking for small screws that you brushed off the table.