I do not have it on my 2022 Yukon, but I did experience adaptive cruise control with the 2021 Grand Cherokee L that I owned for a short time. (Traded it for the Yukon) In certain conditions, like two lane roads, it is OK but I did not like it on multi-lane highways. Constant slowing then speeding up when other drivers change lanes in front of you and when vehicles merge. I found it too abrupt and prefer to manually slow, accelerate, etc.
I don't like the lane keep assist either. If I move toward the center line to give room for a bicycle or stopped vehicle the lane keep assist pulls me back toward them. I do not like that and I keep that feature turned off.