Really impressive tech. I don't understand the insurance ramifications of installing and using this system. Comma's website links to a 7 year old reddit thread: https://comma.ai/support#will-my-insurance-cover-my-car-with... As a driver, if in an accident, could someone reasonably assert that you were not paying attention?
We don't yet have the legal framework to say 'Sue company x, it wasn't my fault!' You get sued, then you have a very uphill battle to turn around and try to sue the company that provided the 'self driving' functionality because companies put all sorts of 'I totally accept liability for using this' in the T&C of their products.