is and remains the market leader because it is super processed, very suitable for playing, learning, and build and with almost all other products supplemented, can be extended. the fire chief is compatible with all major game worlds, whether village, zoo, city and petrol stations. la also individual pieces such as mill and so on can be operated. we find it again and again awesome as the supplements match. surely this is also a financially good source, but we serve gladly, for our grandchildren and had children, and will continue to play with it. Händling good, very good workmanship and prima playable. as always full purchase recommendation !!!!