Yes, it's really an interesting mashup of some actual traditional violin making methods with some cheapo guitar making methods.
I did think the amount of glue they used to attach the top and bottom to the sides was excessive - there's probably big glue clumps inside those things. And the heated glue for the neck - that's probably a good idea - luthiers can vary the strength of hide glue pretty drastically, so it's a good choice for that spot.
I only saw 2 nails, and they were in the spots violin makers often use wooden pegs in - just some added stabilization for the neck and bottom block.
I do think there are some strange design choices in these things. They spend all that time making that tiny little soundbox, using all those traditional methods, which contributes almost nothing to the sound, and then cut that ugly rectangular hole in it so they can drop that ready made electronics panel into it. Could be so much nicer, but I guess the traditional product sells just the way it is.