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Cookie settings
Which cookies ChairEase uses, what stays off by default, and how to change your choice.
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Essential storage
Essential storage supports sign-in, security, your requested quiz experience and your privacy choice. Your versioned privacy choice is stored on your device for up to 180 days. A missing, expired or invalid choice means optional measurement stays off. These settings do not grant permission to collect health answers.
Analytics: optional
If you allow Analytics, configured Google Analytics tags may measure selected public pages, resource links and reading progress. Google requests do not begin before your opt-in. We exclude the quiz, sign-in, account, payment and sensitive health or weight-related pages. We do not send names, email addresses, form fields, quiz answers or body measurements to analytics.
Measurement uses an approved list of page and event identifiers. Arbitrary URL queries and fragments are removed before Google tags load, and the page referrer supplied to analytics is blank. Only approved general campaign labels can be used; they remain in memory rather than browser storage before consent.
Advertising personalization: optional and separate
This choice controls advertising storage, advertising user data and personalized advertising signals. Google audience features on this site also require the Analytics choice. Any advertising audience must use neutral public activity and exclude purchasers through verified payment data. We do not create audiences from conditions, injuries, body measurements, weight or quiz answers. Advertising destinations and audiences are enabled only after their integration and exclusions are verified.
We do not persist advertising click identifiers before consent. The current implementation does not store them at all.
Checkout verification and purchaser suppression
The signed receipt token used to check a requested payment is essential session storage and expires after 24 hours. A verified payment may save a simple purchaser-suppression preference with no invoice or account details. It prevents advertising personalization on this device until site data is cleared.
With Analytics permission, real Google client and session identifiers may be stored in session storage to associate a provider-created checkout or verified purchase with an earlier consented visit. No analytics or advertising tag runs on the payment page. Optional server measurement uses only those pseudonymous identifiers, an opaque transaction ID, actual amount and currency. It requires valid consent and never includes health answers, identity fields or payment-page URLs.
Change or withdraw your choice
Use Change my cookie choices below. Choosing Essential only withdraws both optional permissions. You can also turn either setting off and save. When loaded measurement permissions are withdrawn, we stop collection, remove readable first-party Google measurement cookies and reload the page so previously loaded tags no longer run. A partial withdrawal reloads with the remaining permissions applied.
Withdrawal affects future collection. It cannot recall information already sent or delete cookies owned by another domain. You can manage those cookies in your browser. If the browser cannot save preferences, your new choice applies to the current page and you will be asked again on another visit.