We're handy, capable people and it was time consuming and fiddly to put together and you cannot do it with a commonly available screwdriver as the tool would be simply too long to do things up inside the desk. The legs are attached by relatively small fixings and are wobbly already.
It's listed as Next Day Delivery which is apparently virtually impossible as Wayfair pay DHL for a 72 hour service. I had to drive to a DHL depot and then hassle to get it ONLY one day late. If I hadn't contacted DHL it would have been delivered roughly 72 hours later as predicted.