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Rights and Bureaucracy · X · 🌐 International · via agentusecases.ai

Mattress warranty: my agent versus the store's agent

Noticing bot-like replies from the company, the user set their own agent to negotiate, citing the law.

Profession
Consumer
Tools
Agente de IA
Source
x.com ↗
Country
🌐 International
Found via
agentusecases.ai (Alex Finn) ↗
Report date
September 28, 2026
Verified on
October 25, 2026
Illustrative photo: Retail sector

What they did

The user complained about a warranty problem with a two-year-old mattress and noticed ChatGPT-style replies. They handed the conversation to their own agent, with instructions to cite laws and act like a persistent consumer lawyer.

How it went

The post reports the dispute as ongoing, with no outcome disclosed.

Good to know

Persistence grounded in law works; aggression without basis usually stalls the conversation.

The prompt

My [product], bought on [date], has [defect]. The warranty is [period]. Write a firm reply to the store citing consumer protection law (CDC) and the warranty terms, requesting [replacement/repair/refund] within [days], and mention the consumer protection agency (Procon) as the next step.

Replace what is in [brackets]. Prompt written by us from the account, not a literal copy of the source. Do not paste other people’s personal data (privacy laws such as LGPD and GDPR apply).

Summary in our own words. Results as stated in the original account; we have not tested or audited them. Read the source ↗ Case found via agentusecases.ai (Alex Finn); text and prompt rewritten by us. Found a mistake?

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