It's simple: It takes
- 10 seconds to plug in the car for charging and another
- 10 seconds to unplug your car.
In the meantime you can spend quality time of your choice.
Compare this with about 4 hours you spent at the petrol station each year where you have to smell all the fumes of petrol and listen to unpleased noises (not to mention the amount of cash you spent there). Remember, only because you are used to it, doesn't make it a necessary experience .