Maybe they wanted to see if they could get away with a faulty device, or they wanted to get feedbacks on the problems so they can fix them.
If they wanted feedback on the device that would have been a great idea BUT they should have told me we are sending a pre-production model so please dont review it, Use it and let us know what you think.
My guess is they thought i wasn't going to break it down and that i wouldnt notice the issues and that the glue would hold up...