a car is covenient, and it;s also more comfotable than buses and bicycles.you can go to a lot of places in your car.you can enjoy driving with your lover,and so on. but now ,petrol is becoming more and more expensive.anf there are many cars on the road so there are always traffic jams. ang driving a car is not good for enviroment.so if you want to buy a car.think about it carelly.