You will have to manually download and "patch" the game whenever a new expansion or car pack is released.
No lengthy installation process; you simply extract and play. You will have to manually download and "patch"
The Premium Edition is the ultimate version of the game. Choosing this over the Standard Edition gives you immediate access to a massive amount of extra content that would otherwise cost a significant amount as DLC. ensure you have the latest DirectX
If the game crashes on launch, ensure you have the latest DirectX , Visual C++ Redistributables , and the latest Nvidia/AMD drivers installed. Risks and Considerations Visual C++ Redistributables