picked up the car yesterday, and then drove on the highway and came back, about 160 kilometers. You may not believe it, but I used the economy mode. The speed for the whole journey was about 100-110. Later, when I stopped at the door of my house, it showed that the fuel consumption was 6.5 per trip. I don’t know why it was so little. It may be because of the economy mode, or it may be because of my driving habits. But well, less is really good. And the most important thing is that it may be simply because I only drove on the highway and more than ten kilometers of city roads. The current experience is okay. When I just got it yesterday, some buttons could not be controlled, which resulted in me driving on the highway yesterday without hearing a single song. After I got home and had dinner, I looked at the system and found out that it turned out that I called it wrong. I was saying why I couldn’t call it out, and when I started the car during the day, there was that fluorescent light. Can it be turned off? Now I am quite satisfied with this audio system, it’s really good. Finally, let me talk about my purchase price of the car. I have the premium model, and the bare car price is about 91,000 I bought a car by myself, so I didn't negotiate for some gifts from the 4S shop. If you buy a car now, the 4S shop will cheat you a lot. If you are not an experienced driver, they will cheat you into upgrading some things. Of course, this depends on personal choice. Some are maintenance upgrades and vehicle film. The 4S shop will give you the film. If you are not present, they will not help you to apply it. When you go to the shop, they will tell you some miscellaneous things and ask you to upgrade. You can upgrade or not, it's nothing. Then there are things like maintenance costs. In other words, in addition to the basic maintenance given by the manufacturer, you can also spend money to upgrade. The manufacturer pays half of the money and you can reimburse the other half. You can also buy it with a loan without interest. What I am not satisfied with is the salesperson I talked to. There are some things he doesn't tell you. He tells you when you are away and a little far away. But I am disgusted by this kind of thing. He pretends that I don't know and wants to charge more