Section 75 credit card purchase dispute

Typical aim: Refund via card provider
Be specific: dates, times, order numbers, names, promises made, and the resolution you want.
We’ll reference:
Acts & laws: Consumer Credit Act 1974 (s.75)
Ombudsman/Regulator: Financial Ombudsman Service (FOS)
Guidance: https://www.financial-ombudsman.org.uk/consumers/complaints/can-help/credit-debit-cards