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See it if you're into modern musicals with minimalist set changes, comical songs, as well as clever plot-lines.
Don't see it if you're hoping for dance scenes.
See it if you're all about dance in musical theatre, love Gershwin tunes, and love old-school romance.
Don't see it if You have updated judgements on the meaning of a solid no, or you're looking for a solid, intricate storyline.