I put the raft together on Saturday! The whole process took about 2-1/2 hours, about an hour of which was spent unpacking the parts from the boxes and getting all the bubble wrap off. The unpacking, by the way was the hardest part of the whole thing; these rafts are very easy to assemble, even alone. The packing was pretty annoying, but I wouldn’t change a thing- UPS would have to pretty much back a truck over the boxes to damage it in shipping.
Here are some pics:
First, you can see how the parts come super-wrapped in the boxes- everything is double-boxed as well as individually bubble wrapped.

Second and third, the pieces before unwrapping them-


And finally the finished product!


Now all I need is to take measurements to finish up the trailer and wait for warmer weather!