Nearly perfect here as well. Not complaining but to get granular;
Coming up on 16K miles, 2019LT, had it 10 months. I've had to reboot the infotainment a few times, some software glitches but nothing noteworthy. The backup camera guide lines sometimes don't appears as an example. A few times I hit the regen paddle and it regen brakes then doesn't and then does. Very rare, but a few times. Almost like you would expect if the regen paddle was shorting/loose/intermittent. Can't explain it otherwise. I'm the idiot who bought an extended GMPP over the internet so I'm not worried about things, especially since I hope to trade out of it in 2022.