SO excited to be here! I just joined this forum, although I have not yet received my very first RevoMaze in the mail. STILL WAITING!! (Not very patiently, might I add!)

1. Do the plastic versions still have certificates inside them?
2. Are ALL of the plastic versions black on the outside? I ordered the "blue" puzzle, but it said it came with a "Standard Black Sleeve" yet, on the website, there are pictures of red, blue, and black plastic RevoMazes. Just wondering!
3. On the website it says that you cannot fully remove the shaft on the plastic puzzles without destroying it--can I still get the certificate out (if there is one in the first place) without damaging the puzzle?
4. Last one, I promise! HOW DO YOU START? I've been looking at pictures and such and am still kind of confused by the concept of beginning the maze. Is the pin near the beginning of the shaft, and it stays stationary as you move throughout the labryinth? If so, how do you know how to begin? Does it come with instructions on how to start adn is it obvious when you have completed the puzzle?
Thanks so much for your help! I can at least talk about the puzzle and here some details while I wait for it to come in the mail!! (It may not come until the end of January! I ordered it on December 28th.)
Cheers,
Nici