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How to handle a customer complaint in English (A2–B1 pre-intermediate): polite phrases, comparisons and a complaint record

Two colleagues discuss the faulty lamp order.

A2–B1 English for customer complaints: complaint, refund, replacement and delay, softening bad news, comparatives to explain a solution, a complaint call and a five-part complaint record with an owner and a follow-up date.

Handle a complaint in four steps: listen, apologise once, offer a concrete solution with a time and confirm the next contact. “I’m very sorry about that. We’ll dispatch replacements today and refund the express charge.” Soften bad news (“I’m afraid …”) and compare options to explain your choice: “A refund is simpler than a voucher.” Then write a short internal record so a colleague can follow up. This A2–B1 (pre-intermediate) topic is for people who deal with customers by phone, email or chat. Ten minutes of speaking practice a day is enough.

Who this is for

  • Customer support, sales and account staff who answer complaints by phone, email or chat.
  • Office, purchasing and operations staff who need to report a problem to a supplier politely but clearly.
  • Team leaders who want short, accurate complaint records so that the next person can follow up.
  • Too early: if you can’t yet explain a simple order mistake in writing, start with an apology email for an order error and the corrected document (A2).
  • Too easy: if you already handle complaints with confidence, move on to a customer-service plan with regular updates and a review date (B1).

Open the sample pages

Open the sample pages

Word cards

complaint

a statement that a product or service is unsatisfactory

The customer's complaint was about two broken lamps and a late delivery.

refund

money returned to a customer

The shop gave Owen a full refund when he returned the faulty monitor.

replacement

a new item provided for a faulty one

A replacement keyboard arrived the next morning.

faulty

not working correctly

The technician removed the faulty battery before it overheated.

delay

a wait longer than planned

A customs check caused a two-day delay.

Conversation

Owen I'm calling about order 614. Two lamps are faulty.

Maya I'm very sorry about that. Could you send the item codes?

Owen Yes, and the delivery was three days late.

Maya We'll dispatch replacements today and refund the express charge.

Owen When will they arrive?

Maya Tomorrow. I'll email confirmation within the hour.

Language pattern

The replacement is faster.

short adjective + -er

This option is more reliable.

more + long adjective

It's better than the old model.

irregular comparative

Both options are equally durable.

equal comparison

More practice

Case: Customer service

Maya and Owen discuss the faulty lamp order.

A customer received six lamps, but two were faulty and the delivery was three days late. Owen apologizes, dispatches two replacements the same day and refunds the express-delivery charge. Maya calls after delivery to confirm the lamps work. The customer accepts the solution and keeps the order.

How to 'soften' a message

I'm afraid two lamps are faulty.
There seems to be a delay.
Could you possibly replace them?
It may be difficult to deliver today.

Use the grammar to solve the task

Maya and Owen read a customer complaint.

Maya Which delivery was faster?

Owen The replacement delivery was faster than the original one.

Maya Was the refund better than a discount voucher?

Owen Yes. It was simpler and more useful for the customer.

Create a complaint record

Maya and Owen discuss the faulty lamp order.

COMPLAINT RECORD

Situation: A customer received six lamps (order 614). Two were faulty and the delivery was three days late.

Key facts: Owen apologized, dispatched two replacements the same day and refunded the express-delivery charge.

Decision or result: The customer accepts the solution and keeps the order.

Owner: Maya

Next step and deadline: Maya will call the customer the day after delivery to check that the new lamps work.

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Words for complaints and solutions

You make a complaint (not “do” one), and a company handles or resolves it. Don’t confuse three remedies: a refund gives money back, a replacement is a new item for a faulty one, and compensation is something extra for the trouble, such as a discount or a credit voucher.

  • faulty – “Two of the six lamps were faulty.”
  • delay – “A customs check caused a two-day delay.”
  • refund (also a verb) – “We’ll refund the express charge.”
  • replacement – “A replacement keyboard arrived the next morning.”
  • compensation – “The airline offered compensation after cancelling the flight.”

Handling a complaint call

A good call has four stages: the customer gives the reason and an order number; you apologise once and ask for details; you offer a solution with a time; you confirm the next contact. “Will” makes a promise: “We’ll dispatch …”, “I’ll email …”. “Within the hour” means in the next sixty minutes.

Listen, then play the agent with a different product.

Owen I'm calling about order 614. Two lamps are faulty.

Maya I'm very sorry about that. Could you send the item codes?

Owen Yes, and the delivery was three days late.

Maya We'll dispatch replacements today and refund the express charge.

Owen When will they arrive?

Maya Tomorrow. I'll email confirmation within the hour.

Softening bad news and requests

Direct sentences can sound rude in English even when the facts are right. “I’m afraid” means “I’m sorry to say”, not fear. “There seems to be” sounds less like blame. “Could you possibly” is more polite than “Can you”. “It may be difficult to” gently means “probably not”, so offer an alternative.

  • “Two lamps are broken.” → “I’m afraid two lamps are faulty.”
  • “You’re late.” → “There seems to be a delay.”
  • “Replace them.” → “Could you possibly replace them?”
  • “We can’t deliver today.” → “It may be difficult to deliver today.”

Comparisons to explain your solution

One-syllable adjectives add -er (faster, cheaper, bigger), two-syllable adjectives ending in -y take -ier (easier), and most longer adjectives use “more” (more reliable, more useful). A few, such as simple, can take -er: simpler. Good and bad are irregular: better, worse. Put “than” before the second item (“The replacement delivery was faster than the original one.”), show the size of the difference with “much” or “a bit”, and use “as … as” or “equally” for equal options: “Both options are equally durable.”

Discuss: for a small business customer, is a refund better than a credit voucher? Give two reasons with comparatives.

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Writing a complaint record

A complaint record is an internal note, not a customer email: it lets a colleague take over without asking the customer again. Keep five parts separate, write exact facts (order number, quantities, days), use the past simple for finished actions and name one owner, not “the team”.

Then hand it over out loud, starting with “Quick update on order 614: …”

  • Situation: “Order 614: six lamps arrived three days late, and two were faulty.”
  • Key facts: “We apologised, dispatched two replacements the same day and refunded the express charge.”
  • Decision or result: “The customer accepts the solution and keeps the order.”
  • Owner: “Maya, Customer Support.”
  • Next step and deadline: “Maya will call the customer the day after delivery.”

Common mistakes

These errors stand out in a complaint:

  • “The replacement is more faster.” Use -er or “more”, never both: “faster”.
  • “It’s more good than the old model.” “Good” is irregular: “better”.
  • “The refund was simpler then a voucher.” To compare, use “than”; “then” is about time.
  • “The customer did a complaint.” Use “make”: “The customer made a complaint.”
  • “I’m afraid of the delay.” This means you fear it. For bad news: “I’m afraid there’s a delay.”

A 10-minute daily practice routine

Practise out loud, in the same order each day.

  • 2 minutes: use complaint, refund, replacement, faulty and delay in sentences about your work.
  • 2 minutes: soften three direct sentences with “I’m afraid”, “There seems to be” and “Could you possibly”.
  • 3 minutes: repeat the call above line by line, then play the agent.
  • 3 minutes: write a five-part record for a real complaint and hand it over out loud.

What comes next

Next, use the same evidence, decision and next action to evaluate a job candidate or to fix a gap in the customer journey. At B1, you write a customer-service plan with timed updates and a review date.

Frequently asked questions

What is the difference between a refund and compensation?

A refund gives back money the customer paid, in full or in part. Compensation is something extra for a loss or poor service, such as a discount or a credit voucher.

How do you politely say no to a customer in English?

Soften it and offer an alternative: “I’m afraid we can’t deliver today, but we can deliver tomorrow morning.” The alternative shows that you still want to help.

Is it “more faster” or “faster”?

“Faster.” Short adjectives take -er, longer ones usually take “more” (more reliable), never both. “Good” and “bad” are irregular: better, worse.

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