With this portable car tent, I can avoid leaving my car under the sun directly and it really helps to keep a comfortable inside temperature when I go back the car.
At first, I decided to buy the 4.8M*2.3M car tent that can cover my pickup. But Lanmodo advised me if I just want to protect the main body of my car, the 3.5M*2.1M is enough. I did it and now I am satisfied.