I let an AI read my bank statement and it roasted me politely

Asked it: "what did I waste on takeaways last month?"

Answer: "You spent £340 on takeaways in May — 22% more than April. Want a £200 cap with a nudge near the limit?"

£340. In one month. The "22% more than April" detail was the real knife.

This is from my own app (Expenzez — it reads uploaded statements on-device, no bank login), so yes, I built my own roaster. But the broader point stands: AI answering questions from YOUR actual numbers beats generic budgeting advice by a mile.

Best/worst thing an AI has told you about your own data?