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
7 posts matching "pnc". clear
How to dispute a charge by phone: credit card vs debit card
We called Chase, Capital One, Discover, PNC and Wells Fargo on the same Saturday evening and asked how a dispute works. All five put us through to a person. Here's what they said, what federal law actually requires for credit and debit cards, and the 60-day deadline three of the five representatives left out.
OCT 24 / Nick Khami
How to dispute a PNC charge by phone
We called PNC's credit card line on a Saturday evening with no card, said we wanted to dispute a transaction, and reached a live representative 2 minutes 16 seconds in. Here's the dispute menu, what he said about evidence, timing and provisional credit, how PNC debit disputes differ, and the full 4 minute recording.
OCT 24 / Nick Khami
How to dispute a Chase charge by phone
We called Chase Card Services on a Saturday evening with no card, asked how a cardmember disputes a charge, and reached a live specialist 2 minutes 14 seconds in. Here's the phone tree, what the specialist said, what Chase's own dispute page says, and the full 4 minute recording.
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
How to dispute a Capital One charge by phone
We called 1-800-CAPITAL on a Saturday evening with no card, asked how a cardholder disputes a charge, and reached a live representative 47 seconds in. Here's the phone tree, what he said about verification, provisional credits and hours, what Capital One's dispute page says, and the full 6 minute recording.
OCT 24 / Nick Khami
How to dispute a Wells Fargo charge by phone
We called Wells Fargo's credit card line on a Saturday evening with no card, asked how a cardholder disputes a charge, and reached a live representative 2 minutes 52 seconds in. Here's the phone tree, what he said, the one answer he got wrong, the separate debit card claim lines, and the full 9 minute recording.
OCT 24 / Nick Khami
How long it takes to reach a human at 71 companies (we recorded every call)
We went back through 123 customer service calls we've published to 71 companies, and timed how long each one took to reach a live person. Here is what got through, what didn't, where AI assistants and account number prompts stopped us, and the full dataset as a CSV.
OCT 8 / 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).