How to get the second shop extension and unlock the 'Convenience Store' achievement, further growing your supermarket.
After successfully managing your 'Corner shop', the next step is to purchase the second shop extension, which grants you the 'Convenience Store' achievement. Similar to the first extension, this is done through the shop management interface. This further expansion provides even more space, enabling you to stock a wider variety of goods, potentially add more checkout lanes, and improve customer flow. This is a significant investment that will greatly boost your store's capacity and profitability, allowing for even greater daily profits.

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