Shipping 150 lbs. in a single package is absurd. You know darn well UPS or Fedex or whoever is the shipper is tossing this thing around on dollys and forklifts and don't give a darn.  My original shipment arrived and the center drawer (Letter I) was essentially broken in half.  I called the actual manufacturer and they quickly sent me a replacement.  It arrived within days... BROKEN.  This time I contacted Wayfair and they shipped another replacement which arrived yesterday, unbroken.  Now, however, I got to Part G and it is cracked right next to a hole where one of those screws is inserted. 

This product looks cheaply constructed.  I'm going to see about getting another replacement part. 

Be warned this item is extremely heavy and easily breakable.

Cons: too heavy, damages easily