Ok, 3 months since I assembled it, so I can finally give full review.
First of all, its not an IKEA shelve, you will need more that just a screwdriver. I had to shut down 1 hole that was screwed wrong and make a new one, and internal cavities on a body needed some care, as they were really rough and could damage wires. Really, it looked like cavities were done with dull tools. The rest of assembly was easy. Neck is really well-made, has satin finish that feels nice in hand and doesnt slow you down at all when playing. I would say its worth getting this kit just for a neck, if you need one for a project. Worth mentioning that when it came, fret sides were perfectly smooth, but after 2 weeks in a dry climate they started biting, so I had to sand them down a bit. So if your neck will come with frets sticking out a bit, don't blame the factory right away. Electronics are soldered well, but pickguard needed some adjustment to make space for neck and tremolo. Can't say anything about tremolo system itself, as I blocked it right away, Eric Clapton style, to increase sustain. Body surface needed just a bit of polishing, it has natural finish which I kinda like so I left it unpainted for now. To drop the string action I had to remove the nut and sand its bottom down, but it allowed me to get strings down to 1.2-1.5mm above 12th fret(from thinnest string to thickest). Overall it was a lot of fun to assemble, and I definitely bonded with my guitar after that. It makes me pick it up and practice more. It has nice glassy sound that strats should have. After 3 months still everything is fine, neck is straight, guitar holds tune well. That's all about my experience with that guitar kit, but be wary that all kits can't be exactly the same. Mine wasn't perfect, but good, and all problems were solveable, so I rated it 5/5 considering the price.