The Key is great. Personally, I like it better than ignition. I've played with it only at home. Not sure how it will hold up during an act. We'll see.

So far, no complaints here.

I do not have anything nice to say about this product.
I totally regret buying it.

1. The supplied key doesn't look like the one in the demo
2. The gimmicked key is horribly assembled - part of the secret is visible from the "clean" side
3. You cannot show both sides of the key
4. The assembly is sloppy. There's stray glue all over the place
5. The gimmicked key is shorter than the regular key
6. The teeth on the gimmicked key doesnt match the regular key

Stay away from this product. Save your money.
I want my money back.

i bought this cause it looked great on the video, it was a neat alternative to pen thru dollar.. but it lasted me like 3 minutes of playing.. the gimmick fell off.. and i couldnt find it again.. so yeah.. i am going to buy ignition, it is twice the prize but as i have heard the gimmick is reliable.