It took me about 1,000 miles to get used to it. After millions of miles driving vehicles, many of which had loose, worn steering that would try to follow cracks in the road or wind gusts, a natural instinct is developed to immediately counter anything the steering wheel does on its own. But in this case, its doing a good thing and will keep you in the center of your lane. Mostly! But about the time you relax and let it do its' thing, you will discover that when you come to a right hand exit ramp where the white strip just curves off beside the ramp, the car will try to stay centered between the left line for the lane you were in and the right line for the exit ramp. Not enough to actually take the exit, just enough to scare you a little. 100 feet on down the road, when the right hand line for the lane resumes, it will twitch back to the left again. That took a little getting used to.
The next problem with it is, if you just go with the flow and don't really make any steering corrections for a few miles, then the car will gripe and whine that it can't detect your hands on the steering wheel and will disable the LKA - because it depends on detecting your wheel turning movements to decide if you are actually holding the steering wheel. All part of the Stinger's charm, enjoy!