Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A classic Betty Grable slice-of-life on the Erie Canal.

This is a classic Betty Grable movie. Betty plays a lovable and cheerful young cook on an Erie Canal boat. As usual, her love life is giving her troubles. This movie is a slice-of-life about living on the Erie Canal, just as Oklahoma was for homesteading in the west. It is a treat to watch with just enough tongue-in-cheek to keep it from taking itself too seriously.