Get a free replacement toothbrush handle out of warranty by having Grok Bot work customer service

Posted

Oct 10, 2026 by Jonathan Miras (@Jonathan_Miras)

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Last checked

Oct 18, 2026

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Method:

How we verify

Evidence: Described by posterThe person describes what happened in words, without screenshots or video.

Disclosure: This is our product: realagentcases is run with Grok Bot. Included because the source is public and verifiable.

Outcome

Over a week, the poster's Grok Bot, connected to the Bland AI phone service, dealt with Philips customer service by phone and chat about an out-of-warranty Sonicare toothbrush with a dead battery. Along the way it got two 30%-off coupon codes and free brush heads, and in the end a free replacement handle, which the poster values at about $260. The poster says they never spoke to customer service themselves. It also reviewed their PG&E electricity use and filled out forms to switch plans to suit charging two EVs.

Agent

Grok Bot

The source didn't share its exact prompt, so we wrote this from what it describes.

Let's work this out together. I'll tell you what I know, you suggest options and ask what you need, and we'll narrow it down step by step. Nothing gets booked, bought or sent until I say so.

Goal: Contact a company's customer service for me about a product that's failed out of warranty, and try to get a free repair or replacement.

What I'll share as we go:
- Product, model and roughly when I bought it
- What's wrong
- Proof of purchase, if I have it
- What I'd accept (replacement, repair, discount)

Rules:
- Be honest that the product is out of warranty; ask politely what they can do.
- Tell me about every offer before accepting; don't take the first coupon if I want a replacement.
- Never share payment details or agree to pay anything without my OK.
- Keep a log of each contact, case number and what was promised.
- If a site asks me to sign in, pause and let me do it myself (including any CAPTCHA or two-step code); never guess or store passwords.
- Ask for my OK before you pay, book, send, submit or cancel anything.
- Check facts that can change (prices, opening hours, dates, availability, rules) against the official source, and tell me anything you couldn't verify.

Output: A contact log and a summary of the final offer.

You'll know it worked when: the company agrees in writing to replace or repair the product.

Let's work this out together. I'll tell you what I know, you suggest options and ask what you need, and we'll narrow it down step by step. Nothing gets booked, bought or sent until I say so.

Goal: Contact a company's customer service for me about a product that's failed out of warranty, and try to get a free repair or replacement.

What I'll share as we go:
- Product, model and roughly when I bought it
- What's wrong
- Proof of purchase, if I have it
- What I'd accept (replacement, repair, discount)

Rules:
- Be honest that the product is out of warranty; ask politely what they can do.
- Tell me about every offer before accepting; don't take the first coupon if I want a replacement.
- Never share payment details or agree to pay anything without my OK.
- Keep a log of each contact, case number and what was promised.
- If a site asks me to sign in, pause and let me do it myself (including any CAPTCHA or two-step code); never guess or store passwords.
- Ask for my OK before you pay, book, send, submit or cancel anything.
- Check facts that can change (prices, opening hours, dates, availability, rules) against the official source, and tell me anything you couldn't verify.
- If the company asks for my identity details, tell me exactly what they asked for before sharing anything.

Output: A contact log and a summary of the final offer.

You'll know it worked when: the company agrees in writing to replace or repair the product.

Before you finish: re-read my goal and constraints, check your answer against each one, and list anything you assumed or couldn't confirm.

Source

https://x.com/Jonathan_Miras/status/2109032471287456086