Edition of October 26, 2026Use cases · with prompt · with sourcePTEN

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Profession · 22 cases

AI for consumer

Cases of ordinary people using AI to decide on purchases, dispute charges, compare plans, understand contracts and solve problems with companies. These are practical uses that anyone can try on their phone.

Each case includes the original account with a link to the source, what worked, what went wrong and a prompt we wrote for you to adapt to your own situation. Replace what is in brackets with your own details and review the result before using it.

22 cases, 3 of them from Brazil, from newest to oldest. The tools that show up most in these accounts are Meta Muse, ChatGPT, and Claude in Chrome. The most common topics are productivity, personal finance, and rights and bureaucracy. Every case is checked by hand before it enters the directory.

The cases

22 cases

Illustrative photo: Telecom sector01
Productivity🌐 International

Claude doubled the speed of a home Wi-Fi network

A user asked for help with slow internet; the agent ran tests, read the Mac's signal data and walked them through the router settings.

ConsumerClaude Code
News · via agentusecases.aiSee prompt →
Illustrative photo: Tourism sector02
Productivity🇺🇸 United States

A table at a hard-to-book restaurant without refreshing the website

The user asked the concierge to watch for an opening at Don Angie; the agent booked it as soon as one appeared.

ConsumerOdessia
X · via agentusecases.aiSee prompt →
Illustrative photo: Finance sector03
Personal Finance🇦🇺 Australia

Forgotten money at old addresses in two countries

A user gave the agent a list of places they had lived; it found an extra US$ 500 plus funds in the US.

ConsumerAgente de IA
X · via agentusecases.aiSee prompt →
Illustrative photo: Retail sector04
Rights and Bureaucracy🌐 International

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.

ConsumerAgente de IA
X · via agentusecases.aiSee prompt →
Illustrative photo: Services/Technology sector05
Productivity🇺🇸 United States

Cleaning up 80,000 emails and chasing a forgotten refund

An agent reviewed the inbox, suggested deleting 20,000 promotions with approval, chased a refund from the provider and scheduled maintenance.

ConsumerMeta Muse
X · via agentusecases.aiSee prompt →
Illustrative photo: Insurance sector06
Rights and Bureaucracy🌐 International

Letting AI wait on hold with the dental plan

The agent called the provider, got through verification and transferred the call once a representative picked up.

ConsumerMeta Muse
HN · via agentusecases.aiSee prompt →
Illustrative photo: Retail sector07
Business and Sales🇺🇸 United States

Selling a VR headset on Marketplace with an agent

With access to Facebook, the agent listed the Quest 3 and talked to buyers within a minimum price.

ConsumerMeta Muse
X · via agentusecases.aiSee prompt →
Illustrative photo: Retail sector08
Personal Finance🇺🇸 United States

Canceling a subscription and requesting a refund in chat

The agent canceled the subscription, opened a support chat and got the refund.

ConsumerCodex
X · via agentusecases.aiSee prompt →
Illustrative photo: Telecom sector09
Rights and Bureaucracy🇺🇸 United States

Removing your phone number from data sites to cut spam

A user fed up with unwanted calls had an agent request removal of their number from people-search sites.

ConsumerGrok Bot
News · via agentusecases.aiSee prompt →
Illustrative photo: Telecom sector10
Personal Finance🇺🇸 United States

A bot that negotiates a discount on your internet bill

DoNotPay built a bot that chatted with Comcast support and got $10 a month off, but it made up arguments.

ConsumerGPT-3
News · via agentusecases.aiSee prompt →
Illustrative photo: Retail sector11
Rights and Bureaucracy🌐 International

Building a dossier to fight for your consumer rights

The author describes the problem by voice and Claude builds a dossier with the contract, the company's advertising and the regulator.

ConsumerClaudeClaude in Chrome
Newsletter · via agentusecases.aiSee prompt →
Illustrative photo: Retail sector12
Customer Service🇺🇸 United States

Requesting an exchange for defective clothing from a photo

A photo of the torn pants, a receipt found in Gmail and an email to the store, ready to review.

ConsumerClaude Cowork
Blog · via agentusecases.aiSee prompt →
Illustrative photo: Finance sector13
Personal Finance🌐 International

Hunting recurring subscriptions in your statements

The agent read statements in CSV, spreadsheet and PDF formats and listed charges that repeat, ignoring groceries and fees.

ConsumerClaude Cowork
Newsletter · via agentusecases.aiSee prompt →
Illustrative photo: Insurance sector14
Customer Service🇺🇸 United States

Agent navigates the insurer's phone menu until it finds a human

To change a policy, the user had the agent make the call and transfer only once a representative was available.

ConsumerMeta Muse
News · via agentusecases.aiSee prompt →
Illustrative photo: Health sector15
Health🌐 International

Food diary by photo, voice or text on Telegram

An n8n template estimates the calories and protein of meals and tracks goals, without asking for weight or height.

NutritionistConsumern8nGemini
Blog · via agentusecases.aiSee prompt →
Illustrative photo: Tourism sector16
Games and Creativity🇫🇮 Finland

Searching for classical music concerts in Berlin

The agent went through concert hall websites, adjusted dates and checked what was sold out.

ConsumerOpenAI Operator
Blog · via agentusecases.aiSee prompt →
Illustrative photo: Retail sector17
Productivity🇬🇧 United Kingdom

A standing grocery list that becomes an ASDA cart

Christina Souch built a 40-item spreadsheet with price rules and let Claude fill the cart.

ConsumerClaude in Chrome
Blog · via agentusecases.aiSee prompt →
Illustrative photo: Food sector18
Productivity🇺🇸 United States

Charcuterie board: from the list to the grocery cart

The author asked Comet for a shopping list and then had it put the items in Instacart.

ConsumerPerplexity CometInstacart
News · via agentusecases.aiSee prompt →
Illustrative photo: Finance sector19
Personal Finance🇧🇷 Brazil

Getting your finances organized from scratch by chatting with ChatGPT

The author explains how they listed expenses, categorized them and built a plan by chatting with ChatGPT, with no complicated spreadsheet.

Person in DebtConsumerChatGPT
BlogSee prompt →
Illustrative photo: Retail sector20
Rights and Bureaucracy🇧🇷 Brazil

Resolving a Consumer Dispute with the Help of AI

An engineer from Rio Claro (SP) used AI to resolve a defective laptop and later built a free consumer protection tool.

EngineerConsumerIA generativa
NewsSee prompt →
Illustrative photo: Health sector21
Health🇧🇷 Brazil

Trainers Evaluate Workouts Built by ChatGPT and Gemini

CNN asked AIs for weight-loss and beginner workouts and took the results to two professionals.

ConsumerFitness InstructorChatGPTGemini
NewsSee prompt →
Illustrative photo: Health sector22
Health🇺🇸 United States

A running plan for someone who hated running

An American asked ChatGPT for a science-based exercise plan, ran six times a week and lost 12 kg.

PatientConsumerChatGPT
NewsSee prompt →

Other topics

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