The assembly of the fuselage was unbelievable. It was very well engineered. As I started to assemble the fuselage, per the manual, I thought this is going to turn into one big crooked mess due to all the slots and tabs that had to be lined up. To my surprise every tab and slot clicked together. Talk about a very well engineer assemble design; just fantastic! The plywood motor mount had to be sanded a little in order to slide the two pieces together. A step in the manual called to check the fuselage to see if it was square; it was right on dead square.
When I thought I was going to have a problem a little patience really paid off. Do not rush the assembly of the fuselage.
To sum up, not only was it a very well engineered; it was a work of art.