Older cars were purchased from acquaintances on a low budget. There was no power window and it was really simple. There was no problem because it is used for business. There was no problem with the driving itself (although it was inconvenient), but one day, a strange noise occurred, so when I asked the car shop, I advised that it should be repaired early because of exhaust system trouble. It was done. I concluded that it is better to buy a new car, considering the repair cost and the car inspection fee.