I own a Bolt. I
loathe GM's software. With a flaming passion. Like, I will never buy another GM vehicle.
The infotainment system crashes about once a week. It will come back in 10 minutes or so, but nothing I've done has ever managed to make it decide to reboot faster than that.
The radio turns on. All the time. Over and over again. I literally never want the radio on. I only want CarPlay to ever play audio. GM seems to think any time anything changes in the car's state "oh look, now seems like a good opportunity to turn on the radio!". When the radio turns on, its volume is 10-20 notches louder than it was when playing CarPlay audio, so not only does it do a thing I don't want dozens of times a week, it does it much too loud.
It would be truly sweet if I could sell it back, but I doubt the buyback option is actually a particularly good deal financially.
The "it's an EV and it drives like a car with great range" part is really nice, though.