Customer
Definition 1 of 3
Pro Tip 1/3
Purchasing Power
Understand 'customer' implies the power to choose where to buy. As a customer, you have the right to return defective products.
Pro Tip 2/3
Regular Visits
'Customer' often refers to someone who shops repeatedly at the same place. The coffee shop has many customers who come in daily.
Pro Tip 3/3
Impersonal Label
The term doesn't imply a personal relationship, unlike 'client'. Supermarkets have thousands of customers they don't know personally.