I really dig this morpher, but I had to give it only 4/5 for one issue. The Tyrannosaurus coin often registers as the mastodon coin. It will also keep the morpher on, even when you close it. Which is awkward. All the other coins work as you would expect. I obviously don’t have a spare tyrannosaurus coin to troubleshoot to see if it’s just the coin I have or all of them. Not a huge issue, but kind of a bummer. I am not using it for cosplay, so as a display it’s still excellent.