4 ms·

not for the merchant.

• tablespoon 4y ago
  > not for the merchant. So: 1. Bad for consumers (who merchants also are). 2. Bad for people who make mistakes. 3. Good for merchants-as-merchants, including unscrupulous ones. 4. Good for thieves.
• criddell 4y ago
  Merchants are also consumers. Reversible transactions are an important feature for everybody.