customer service
Customer service (noun) means the help and support a business gives to people who buy from it, before, during and after a purchase. Example: “Their customer service is the reason I keep renewing.”
How to use customer service
Learner’s notesIn plain EnglishThe help a company gives its customers.
Neutral. Everyday business vocabulary, and a common job-title element.
It is uncountable when it means the quality of help given: say 'their customer service is excellent', not 'their customer services are'.
Fill the gap
Can you complete this real example?
Their _____ is the reason I keep renewing.