I've been working on this by myself, a little at a time. It's not completed as of now, but I only have a few roof panels to install, then I'm finished. 
To me, the instructions are very good. I've seen others complain about them, but I haven't had an issue. The only problem I've had so far was with the door prep. The pipe that goes through the side hole started easy enough, but jammed up half way through. Seems there was excess plastic still in the holes. A little persuasion with a hammer, and I got them through.
The only other issue even worth mentioning, is just the fact that you're working with plastic and screws. Easy does it, or the holes will defifnitely strip out.
I like all the individual bagging for the hardware. Everything is labeled to my satisfaction.
I have to admit, I was a little leary about a plastic shed, but I don't believe there was a need to be.
Well packaged, well labeled.
Now, as long as it doesn't leak, I'm completely satisfied.