| 摘要 |
Automatic vending of cosmetic products is facilitated by allowing a prospective purchaser to acquire a sample size item corresponding to an offered product. The provision of a sample size item alleviates the anxiety inherent in a decision to purchase a product for which a corresponding result depends on the individual user. Accordingly, potential purchasers can comfortably sample, or test out, a product prior to purchasing so as to ensure compatibility with the individual user.
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