Doorstep selling / cooling-off rights

Typical aim: Cancel and refund
Be specific: dates, times, order numbers, names, promises made, and the resolution you want.
We’ll reference:
Acts & laws: Consumer Contracts Regulations 2013 (off-premises contracts)
Ombudsman/Regulator: Trading Standards (via local authority)
Guidance: https://www.gov.uk/doorstep-selling-regulations