Fun build. Like other kits of this magnitude, you will wrestle with attaching parts. Mine was missing stickers, a short call took care of that. If I had a complaint, it'd be that across the line, the scales don't match. I have the bucket wheel, the Volvo truck, the excavator, and I'd love to see them all produced in the same scale. I'd happily buy/ build again if I could get them all in the same scale!