Great game, but quality leaves something to be desired

Our daughter had the game in their Christmas stockings and loves it.
It is played here almost every day and see the maps of the children also fabulous.
The quality of the card, however, is really miserable. When mixing the individual layers from one another come off and I had to stick already umpteen cards, but holds only in the short term. Especially for a breeze I had expected durable cards. I can not buy every few weeks a new game yet.