call4me blog
notes on AI agents that make phone calls for you.
Superintelligence Calling Index: compare personal superintelligence phone calling tools, hear the evidence and download the dataset.
get new posts by email
211 posts matching "ai phone assistant". clear
StubHub customer service number: what our call found
We called 1 866 788 2482. A recording directed us to StubHub Help and the mobile app. Here is the call, where current contact options live, and what buyers and sellers should prepare.
NOV 2 / Nick Khami
How to negotiate a hospital bill: what three billing offices told us
We called the billing lines at Cleveland Clinic, Advocate Health and an HCA hospital and asked about discounts, charity care, itemized bills and payment plans. All three put us through to a person. Here is what they said, the full recordings, and the federal rules behind it.
OCT 26 / Nick Khami
Best Buy return policy: past the return window or without a receipt, from two real calls
Best Buy's own return policy, quoted, plus two recorded calls to Best Buy customer service asking what happens after the 15 day window, who can approve an exception, and how a purchase is found without a receipt.
OCT 24 / Nick Khami
How to dispute a Discover charge: what happens when you call
We called 1-800-DISCOVER on a Saturday evening with no card and asked how a cardmember disputes a charge. We reached a live person in billing disputes 2 minutes 3 seconds in, who wouldn't answer anything without an account. Here's the phone tree, what Discover's cardmember agreement says to do instead, and the full 4 minute recording.
OCT 24 / Nick Khami
Get a slow leak checked as a walk-in at America's Tire Fremont
A real call asked the Beacon Avenue store whether a car with a slowly leaking tire could come in the same day. Staff said yes, and that they take walk-ins all day.
OCT 16 / Nick Khami
Muse called the dental office, then called back with the missing questions
Araa used Muse and call4me to arrange dental appointments with his wife, then follow up about insurance and the consultation fee.
OCT 9 / Nick Khami
Fifth Third Bank customer service: how to reach a person
We called Fifth Third's customer service line without an account number. Here is what the phone menu asked for, how we got to a live representative anyway, what they told us about fees and verification, and the full 4 minute recording.
OCT 8 / Nick Khami
How long it takes to reach a human at 86 companies
We reviewed 147 customer service calls described in our guides to 86 companies. Here is how long it took to reach a person, what got through, where calls stopped and the full dataset as a CSV.
OCT 8 / Nick Khami
How to cancel Factor meals online or by phone
We reached two Factor representatives to ask how cancellation works. Here are the online steps, the phone menu, what to have ready, and the conflicting answers about the order deadline.
OCT 3 / Nick Khami
How to cancel HelloFresh: next box, deadline and a real call
We reached HelloFresh customer care to ask about cancellation, a box already in progress and missing cancel options. Hear the call and follow the official online route.
OCT 3 / Nick Khami
How to cancel or pause your Audible membership without losing credits
We called Audible's customer service line to ask exactly how cancelling works. Here is the phone tree with its keypad check, what happens to your credits and books, the 90 day pause, and the full 7 minute recording.
OCT 2 / Nick Khami
Fabletics customer service: how to reach a person, skip the VIP charge or cancel
A recorded call about the $69.95 VIP charge, skipping a month and what cancellation questions required an account.
OCT 2 / Nick Khami
recommendations
- Anthropic engineering - how Claude Code and agent tools are built, from the people building them.
- Simon Willison's weblog - daily, careful notes on what LLM tooling actually does.
- Latent Space - the AI engineer newsletter and podcast.
- The Cloudflare blog - agent readiness, MCP, and the plumbing of the agentic web.
- Stripe blog - machine payments and how agents pay for things.
get new posts by email
no tracking, no spam; one email per post, unsubscribe in one click. or use the RSS feed. posts marked paid need a supporter subscription (monthly, cancel any time).