 Pro: As you expect from a Mercedes, they have designed a performance and yet comfortable luxury which positioned the car on par or slightly above the competition.           Cons: The car has a default setting for a "Comfort" mode and this cannot be changed. Unfortunately, this means that we have to live with the "Auto Engine Off" function which for some people can be very annoying. If you want to change that "feature" you will need to switch the  @ button every time you restart the engine.