Getting this small engine up to speed from a stop took some anticipation, so much so that I actually stalled it a time or two. And dealing with San Francisco's steep hills, it was occasionally necessary to downshift all the way to first gear, as second gear couldn't cut it. Because the engine isn't that suitable for driving on hills, Chevy equipped the car with a hill-hold feature, a necessary bit of safety tech to keep from either stalling while pointing up at the sky or rolling backward into a looming SUV.