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Yes, storage conditions are the most important factor that affects the flavor and suitability of cigarettes, even when it comes to freshly produced cigarettes, not to mention those that have been lying for a long time

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Its also always worth reminding retailers that as cigars are exempt from the plain packaging legislation, we recommend they stock them on the middle shelf of the gantry where they are visible, and more likely to be purchased by adult smokers who can see them, Williams concludes.

The Associated Press contributed to this report.