The rear flat or the bar close those plastic hooks break 😢 I don’t even know what they don’t make cast aluminum 😮😮😮😢 and mine doesn’t have that thing in the front door open manual that’s weird :( and it’s 2022 But the rest of the system I like it I have four year and a half almost 2 years I really like it I recommend ❤🎉🎉🎉