You don’t have to be Einstein to see something’s wrong.
A recent email sent to Einstein Brothers Bagels E-Club subscribers claimed this:
Note that the email subject suggests that free coffee will be offered for National Coffee Day. However, when the email is opened and viewed, it becomes clear that at least one cup of coffee must be purchased to receive a free cup. The coupon sent to E-Club subscribers is below:
Clearly the coffee is not free.