The some extensions left us hungry, finally arrives the seasons !!! To be honest I had experienced similar extension with the sims 2, and I looked forward to it so with the sims 3. Finally changing climatic conditions, with all that they bring, play in the snow winter, pick the leaves fall, take sunburn in the summer and so on, it's really a great add-on, which visually and in gameplay was immediately there and palpable. Adding many decorative elements is also present and significant. Frankly if you want to battle with snowballs or other and see your environment change the son of the seasons, so feel this extension is a very good investment.