Bill or Refund Dispute Helper

Credit or debit card charge

Wrong amount, double-billed, or a charge you did not make

Hospital or medical bill

Surprise bill, charges that look wrong, or balance billing

Hotel or rental car charge

Damage fee, "incidentals", or a rate that changed at checkout

Recurring subscription or app

Charged after you cancelled, free trial that auto-renewed

Utility bill (power, water, gas, internet)

Bill suddenly doubled, meter looks wrong, mystery fees