Cookie policy

Current position

The site uses local storage named csc-analytics-consent to remember whether you allow optional Nadine Analytics. This preference remains on your device until you change it or clear site data. Use Cookie settings in the footer to allow or decline analytics at any time.

No advertising pixels or affiliate-tracking scripts are loaded by this site. Amazon may apply its own cookies when you follow a labelled affiliate link; its privacy and cookie notices apply there.

Stripe Checkout may set cookies or similar technologies on Stripe-hosted pages when checkout is enabled. Stripe's own notices apply on Stripe-hosted checkout surfaces.

Declining analytics does not affect the calculators, printing or access to guides.

• ICO cookies and similar technologies guidance

Sources used for policy drafting

• GOV.UK distance selling guidance
• GOV.UK online selling and digital downloads
• GOV.UK refund rights guidance
• Consumer Contracts Regulations 2013, regulation 37
• Consumer Rights Act 2015 digital content rights
• GOV.UK data protection overview
• ICO right to be informed guidance
• ICO cookies and similar technologies guidance