Elbow

It’s actually just camera based. There is no LiDAR.

I actually have one and I like it pretty well. They’re a bit more honest than Tesla about its capabilities and don’t actually call it self-driving. They’re very clear that it’s adaptive cruise control + lane keeping that is better than most stock systems. You should be aware though that it’s not really suitable for average users who expect a plug and play experience. Comma doesn’t offer any software support at all, and there have been a lot of recent complaints about them not being very responsive to hardware warranty issues.

If the app is defective, then that’s on the Trump admin for using it to communicate sensitive information.