As for a general car, basically we can sleep in it. If this sleeping car is only used for sleeping, there will be no much difference between it and a common car. The biggest feature of the sleeping car lies in that you can sleep while driving! Maybe many people would think isn't that courting death? To be more exact, the car can drive automatically, so the driver can go to sleep. Of course, if it's just an ordinary car seat, it won't be comfortable to sleep on it. The place for sleeping in this sleeping car is equivalent to a bed, so it will be much more comfortable to sleep in it. It's very ideal for those who need to drive a long way home at night. Various programs for automatic driving are equipped inside the car and it's soundproof inside. If you don't want to sleep, there is enough space in the car for you to lie down and relax, or you can read newspapers and magazines, or just for entertainment. In addition, there is a medium-sized trunk at the tail of the car. You can put necessary items in it, such as suitcases, briefcases, etc.