Absolutely brilliant bed, and so easy to put together (ON MY OWN!)
Illustrations on "How to" were easily followed - even if a couple of the illustrations didn't take into consideration that some of the bolts shown had already been put into place! - but then that they had already been fitted was greatly to my advantage! 
Only part of the bed not used to date (although they do work, and are an excellent feature of the bed) are the USB ports each side of the headboard.
The only reason we're not (yet) using them is because although the cable IS long enough, the nearest  socket is already occupied by other devices, whilst the next available socket is a little bit too far away!
Never mind, I'm sure Wayfair also sell extension sockets, so those USB ports will soon be in full use!
Oh yes, and whoever's brainwave it was to fit every part required into the headboard gets 20 out of 10 from me! Very clever indeed, and all so well packaged as well.
Thank you.