Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Vibrant and entertaining

Summer Wars is a richly colored film that delves into themes of family, responsibility, and perseverance. For extras the features include interviews with the Japanese voice actors, TV spots, and trailers for other Funimation titles.I found the yellow subtitles difficult to read in some places, particularly in the Oz segments (up against a white background), but the English dub will get the job done for non-speakers. The story is straightforward which is a strength and downfall because there leaves little reason to re-watch it story-wise (the richly colored Oz will entice the visual dilettante for another viewing). I only wish they developed the Kenji/ Natsuki relationship more. It is an entertaining film, extras and the story will leave a little to be desired for some.