"Received this puzzle as a Christmas gift. The puzzle was pretty bad quality and that made it really hard to do, but it was a fun concept and promised you could win some cash prizes, including a million dollars! It was in a sealed package, but we found out after that it came from a bookstore that sells used books and games, and they shrink wrapped it. When we finished it and scanned the code, it had already been redeemed. Worked on it all day and joked we would end up with the lowest prize of $1, but we didn’t even get that, ha."