Just got my blue 120 ultimate and have discovered a few things that cause concern.
First, I weighed everything in the box and came to 8lbs even. The only way to arrive at 10.5lbs imo is to use rubber band power. After searching through this forum it seems around 12lbs in the norm with a OS 160. I guess that's not bad for 1230 sq. in.
More importantly, there is no mention what so ever in my manual of how to square the wings to each other and then the fuse. It only states to sink four strut mounts into each wing and jumps on to something else. According to the page #'s I'm not missing any pages.
Lastly, the cabaine strut has about 1/2 in of fore and aft play. The screws appear to be tight. If you haven't guessed this is my first bipe. I have his extra and really like it so I figured this would be a great addition.
Your thoughts, comments, or suggestions are welcome. Most of the info I found here are focused around weight, power plant, flight ability, customer service, and such..

Dave