Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Really cool documentary

This new and enhanced version with DTS sound and widescreen image it's really a cool feature to own. Mario Andretti drives the car as fast as the real thing, even with a bulky IMAX camera on-board (which he controls himself, BTW).Some parts do have some light flickering (and that's mentioned briefly in the Making-of part) but they are rare and not very noticeable.It's a documentary about racing.