Used to have an '18 and traded it to a '25. GM changed a lot of things that weren't broken
Dropped the telltales on the outside rearview and the levers to drop the rear seatbacks from the cargo area.
They also eliminated a lot of tactile buttons and knobs for icons on the touch screen.
With this one tthe turn signal stalk will no stay on if you move it to far as it is activated and you have to try again until it is willing to stay on.
When I activate the garage door opener , if you touch for too short or too long, nothing happens. when you do it the way it wants the delay before the door moves is enough that I try again only to see the door start to open the come to a stop. then I have to close it and try again. Grrr.