Our copy recognize often enough the FIRST card, then the game asks to find the other card and there is the cata, none should, I think card printing is not done with the necessary rigor ( a small piece of metal or magnet should be placed in the card) ...
suddenly our little who got for Christmas (2 years half) does not understand why it's always refused ...
since the replacement copy will probably also "failed" and that the character of Tchoupi never leaves the hand of our little, we'll keep it .... but for a brand like Nathan is a little ashamed still ... shame because if it worked it would be 5/5 for this very thoughtful toy: the little hooked immediately and continues to want to try to make associations ... but now we can not unfortunately only advise the purchase!