I ordered my 2017 Volt with ACC and it was one of the first ones produced. I love it! It takes the stress out of driving, especially on long trips. I use it in city traffic, but I learned to brake manually, such as when coming to a light behind stopped traffic. ACC is quite capable of stopping, but at a much more aggressive rate than my driving style. My 2011 Volt never needed brake pads through 170,000 miles, but I was shocked when the 2017 needed pads at about 40k or 50k miles. Sadly, ACC was not available on my 2017 Bolt EV. Maybe someday I will trade it for a Bolt with Super Cruise. The Volt is a keeper for long trips, at least until there is adequate infrastructure and DC fast charge times are short enough that it would make such trips practical in a Bolt EV.