I LOVE my Tesla Model S, and I DO use the auto-pilot feature regularly as an intelligent assist function, but do not abdicate the responsibility of having to be in control. This is the best and smartest car I have ever owned and driven and absolutely love it, and look forward to continuous software updates that bring new and advanced features all the time. This is the first car I have owned that improves the longer I own it.
But like all technology, mis-use or abuse, and you're headed for trouble. This is very sophisticated technology, and it requires the user to be smart enough to work with it.