Trees look great - just wiring SUCKS!! We are not happy customers!
Plugged in the trees and found only half the strings were working. We spent a few hours going through each strand (which there are 2-4 per tree) to find the defective/broken bulbs. We got to the point where we started unwinding one of them from the tree only to find that there was a plug missing completely. We had to soldier the lines together in order us to get it to work. 

The trees look great - just be forewarned about BAD electrical.