Complaining is where politeness is tested. Polish handles conflict by staying more formal, not less: even an annoyed customer keeps the pan/pani address and reaches for the conditional (chciałbym — "I would like") to soften every demand. The grammar does the diplomatic work. Watch a customer return a faulty product to a shop, lodging a formal complaint (reklamacja) without ever losing face.
The dialogue
— Dzień dobry. Chciałbym zgłosić reklamację.
Hello. I'd like to lodge a complaint.
— Dzień dobry. Na czym polega problem?
Hello. What seems to be the problem?
— Mam problem z tym czajnikiem. Po prostu nie działa.
I have a problem with this kettle. It simply doesn't work.
— Kiedy go pan kupił?
When did you buy it?
— Tydzień temu. Chciałbym go zwrócić.
A week ago. I'd like to return it.
— Czy ma pan paragon?
Do you have the receipt?
— Niestety nie mam paragonu, ale mam potwierdzenie z karty.
Unfortunately I don't have the receipt, but I have the card confirmation.
— Rozumiem. Czy mogę prosić o wypełnienie tego formularza?
I understand. Could I ask you to fill in this form?
— Oczywiście. Jak długo trwa rozpatrzenie reklamacji?
Of course. How long does processing the complaint take?
— Do czternastu dni. Poinformujemy pana mailowo.
Up to fourteen days. We'll inform you by email.
Grammar in this dialogue
The conditional as a politeness engine: chciałbym
The phrase that carries the whole complaint is chciałbym — I would like — the conditional of chcieć (to want). The conditional is built from the past-tense stem plus the particle -by- and the personal ending: chciał + by + m → chciałbym (said by a man), chciałabym (said by a woman). Polish reaches for it constantly to defuse a request: I want to return this (chcę zwrócić) sounds blunt, while I would like to return this (chciałbym zwrócić) is the courteous default.
Chciałabym złożyć reklamację.
I'd like to file a complaint (said by a woman).
Chcielibyśmy prosić o zwrot pieniędzy.
We would like to ask for a refund.
The -by- particle is mobile and can hop onto an earlier word (Chętnie bym to zwrócił), but the safe, neutral position is fused to the verb. The full formation is on the conditional with -by page.
Mam problem z + instrumental
To name what's wrong, Polish says mam problem z + the instrumental — I have a problem WITH something. The preposition z ("with") governs the instrumental: z tym czajnikiem (with this kettle), z laptopem (with the laptop), z zamówieniem (with the order). The demonstrative agrees too: ten czajnik → z tym czajnikiem.
Mam problem z ogrzewaniem w pokoju.
I have a problem with the heating in the room.
Coś jest nie tak z tą lodówką.
Something is wrong with this fridge.
This is the same z + instrumental used for accompaniment ("coffee with milk," "I'm going with a friend); see z (with) + instrumental. The plain verdict nie działa (it doesn't work) needs no object — it's the everyday way to report a malfunction.
The genitive of negation: nie mam paragonu
When the verb mieć is negated, its object flips from accusative to genitive. Affirmative I have a receipt is mam paragon (accusative); negated, it becomes nie mam paragonu (genitive, paragon → paragonu). This is not optional — leaving the noun in the accusative after a negated verb is one of the most recognizable learner errors. The rule applies to every direct object under negation.
Nie mam gwarancji na ten produkt.
I don't have a warranty for this product.
Niestety nie mam już oryginalnego opakowania.
Unfortunately I no longer have the original packaging.
The full mechanism, including which words flip and which don't, is on the genitive of negation page.
Staying formal under stress: pan/pani throughout
Even mid-complaint, both sides keep the third-person formal address. The clerk asks Kiedy go pan kupił? (When did you buy it? — third-person verb + pan) and promises Poinformujemy pana mailowo (we'll inform you by email — pana, accusative of pan). The customer never switches to ty. This is the cultural core: Polish keeps conflict civil by keeping it formal. The address system is on the formality: ty vs pan/pani page.
Proszę pana, to naprawdę nie działa.
Sir, this really doesn't work.
The vocabulary of complaints
The institutional words are worth memorizing as a block: reklamacja (a formal complaint/return claim), zgłosić / złożyć reklamację (to lodge a complaint), zwrócić (to return goods), zwrot pieniędzy (refund), paragon (receipt), gwarancja (warranty), formularz (form), rozpatrzenie (processing/review). The polite request frame Czy mogę prosić o + accusative (May I ask for…?) is the standard way to make any in-store request. More travel- and service-problem language is on the travel problems and getting help page.
Czy mogę prosić o zwrot pieniędzy na kartę?
Could I ask for a refund to my card?
Common Mistakes
❌ Mam problem z tego czajnika.
Incorrect — 'z' for 'problem with' takes the instrumental: 'z tym czajnikiem'.
✅ Mam problem z tym czajnikiem.
I have a problem with this kettle.
❌ Nie mam paragon.
Incorrect — a negated object takes the genitive: 'nie mam paragonu'.
✅ Nie mam paragonu.
I don't have the receipt.
❌ Chcę zwrócić ten czajnik.
Too blunt for a complaint — use the softening conditional.
✅ Chciałbym zwrócić ten czajnik.
I'd like to return this kettle.
❌ Kiedy ty kupiłeś ten czajnik?
Incorrect register — a clerk addresses a customer with 'pan/pani', not 'ty'.
✅ Kiedy go pan kupił?
When did you buy it? (formal)
❌ Chcialbym zglosic reklamacje.
Incorrect — missing diacritics: 'Chciałbym zgłosić reklamację'.
✅ Chciałbym zgłosić reklamację.
I'd like to lodge a complaint.
Now practice Polish
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Start learning Polish→Related Topics
- The Conditional: -by and the Movable ParticleB1 — The Polish conditional is the past -ł form plus the particle by plus a personal clitic — robiłbym 'I would do' — and the by is movable, hopping onto a fronted word or conjunction (Chętnie bym to zrobił, gdybym, żebyś).
- Instrumental with z: AccompanimentA2 — z/ze + instrumental for 'together with' (idę z bratem, kawa z mlekiem) — and how the same z + genitive means 'from', while a tool takes the bare instrumental with no z at all.
- Travel Problems and Asking for HelpB1 — The phrase bank for emergencies and travel trouble in Polish — Pomocy! (the frozen genitive cry), Zgubiłem się, Czy może mi pan pomóc? (pomóc + dative), Nie działa, Gdzie jest najbliższy…?, Potrzebuję lekarza (+ genitive), ukradziono mi (the -no/-to impersonal) — and why even emergencies are case-laden.
- Formality: ty versus pan/paniA1 — The core Polish politeness system — informal ty with a 2nd-person verb versus formal pan/pani/państwo with a THIRD-person verb — and when to switch.
- The Genitive of NegationB1 — When a Polish verb is negated, its direct object switches from accusative to genitive — an obligatory, automatic rule, plus the frozen existential nie ma + genitive.