I've ordered a few bed platforms for the house.  The others have been "yeaah, but what did I expect at this price" -- but this one was exceptional.

Structure: 
   The wood is solid, and the middle support is -metal-, not wood or absent like on similar products.  This bed isn't going to fall apart on you.

Hardware:
   Big, solid pieces of metal.  One-person assembly.

Extra touches:
   Comes with a racheting allen wrench which makes those hard-to-reach places a breeze.
   The slats velcro down to the sideboard.  This simple addition stabilizes the bed when sliding it round or turning it on its side.  The next time I take the other beds apart, I'm adding velcro to them.
   Spare of every piece of connecting hardware was included.