The drawers don't close flush with the desk. My guess is that when I screwed on the tracks, I should have shifted the tracks back.  I's not just a hole the screw goes in, it's more of a slot - so I was guessing where exactly to tighten them.  The last step after you put the top of the desk on is to put the drawers in. Once they are in, there is no way to get them out to adjust.  Nor is there any way that I can find to remove the desk top to get to the drawers that way (the installed drawers block the cam-lock to remove the desktop). So sadly my otherwise nice desk has permanently non-flush drawers.  Also, in looking up this desk online using the name on the instructions (Anderson X desk #37907), you find the exact same desk for $150 at Walmart and Jet.com. I'm finding pricing at Birchlane/Wayfair is a moving target.