I told everyone it had these issues on page 4 of this thread, I drew diagrams, I explained the issues I had with it in detail and we discussed it. I hoped that when they made the next batch they could try and make some changes to improve it.
I didn't take the fact they sent me one for free for granted, it's why I didn't just say "thanks for the free shit, here's a glowing review in return" and let everyone else spend their hard-earned on something I felt wasn't quite right. At the end of the day I'm nobody, I know, and i'm not a 'reviewer' but I did warn people it wasn't without issue as soon as I could.
Did any youtube reviewers do the same?