Frankly playmobil congratulations to such cool toys !!! 2 boys play with pleasure and invent many stories. The house is solid enough, when it falls it does not explode into 1000 pieces! Fortunately ... to mount it takes 1/2 hour and follow the steps. the box is full enough, children can play anything with it. be careful because there are small pieces ... I advise a box to keep all small items otherwise vacuumed station !!! nothing to say, only joy and great story.