Where are self-service kiosks available for customers?

Self-service kiosks are widely used in various environments to enhance customer experience by allowing users to perform transactions or obtain information independently. The correct answer highlights the availability of self-service kiosks in post office lobbies. This choice is significant because many post offices have incorporated kiosks to enable customers to handle tasks like purchasing stamps, sending packages, or printing shipping labels without needing assistance from a postal worker.

Locations like post office lobbies are designed to provide easy access to such services, reflecting a trend toward efficiency and convenience for daily postal tasks. Kiosks in this setting cater to a large volume of customers, allowing them to quickly complete transactions while minimizing wait times.

On the other hand, while kiosks may also be present in malls or airports, the specific mention of post office lobbies illustrates a common implementation of this technology in a setting focused on serving customer needs directly related to postal services. Therefore, the emphasis on post office lobbies as the correct answer highlights an important aspect of customer service within that particular context.