I support the idea to change all the cars in the world with electric, but for that moment i think it is impossible because not everybody can afford to buy new car. The other think is that for now with these cars you can't travel on long distance which is bad. I personally have 2 cars one is for the city one for out of the city but they are not electric unfortunately i am from the guys who can't afford new car But we have sparks here i drove once and i am very impress by the car (electric) And now i can't imagine what is in the new S class of Mercedes or Tesla