This has become ridiculous.....I love these games.....but it is absolutely impossible to win stamps ....I have gone for weeks playing everyday and its impossible to win a stamp book .....I dont know if people who buy credits have a better chance of winning but I can't afford to buy and rely on the free daily credits ....its frustrating and if I have not won anything by end of the weekend I may as well uninstall the game ,,,shame as I love this app