Last Tuesday, I went to a Mercedes-Benz dealer as a mystery shopper. I pretended to buy an electric car that costs 10 million yen. I asked a staff member many questions, such as how and where to charge the electricity, what is the battery warranty, how much is the maintenance pack for regular inspections, and whether the automobile insurance is expensive or not. how to apply the subsidy for the electric car from the government. I asked about the payment method when buying a car with a loan. how I wanted to test drive, but the staff didn't recommend a test drive, probably because my appearance wasn't that high class. I was very disappointed. The purpose of this survey was to investigate the thoughts on electric vehicles. I got a business card from the staff and the estimate for the car. It took me about two hours. It was not an easy job