Last updated: 3 September 2026
Jack’s Burger may use cookies, local storage and similar technologies to operate the website, remember preferences, maintain a basket/session and support security. Third-party services used for payments, maps, embedded content or other functions may place their own technologies.
Strictly necessary technologies may be used because they are required for the website or ordering service to function. Non-essential analytics, advertising or tracking technologies will only be used where the applicable law requires consent and you have provided it.
You can control or delete cookies through your browser settings. Blocking necessary technologies may prevent parts of the website or ordering service from working.
Before publication, the developer should provide Jack’s Burger with the final live cookie inventory and confirm whether analytics, advertising pixels, maps, payment widgets or other third-party technologies are actually deployed.
Cookies and storage we use
This is the live inventory of everything the website stores on your device. You can change your analytics choice at any time from Cookie settings in the footer of every page.
Strictly necessary
| Name | Type | What it does | How long it lasts |
|---|---|---|---|
| better-auth.session_token | Cookie (our account API host) | Keeps you signed in after you log in or create an account, so your cart, saved details, and order history follow you around. It is set by our account service on a separate host from this website (a cross-site cookie) and is required to sign in and place an order. The website's own scripts can't read it. | Up to 15 days, then it expires |
| jb.consent | Cookie (this website) | Remembers the cookie choice you made on the banner — which categories you accepted or refused, when you chose, and which version of the wording you were shown — so we don't ask you again on every page and so analytics stays switched off if you said no. | 6 months, then we ask you again |
| jb.ordering.v5 | Local storage | Saves your cart — your chosen branch, whether it's delivery or collection, and the items and options you've added — so it's still there if you come back or open another tab. | Until you clear this website's storage in your browser |
| jb.ordering.v4 | Local storage | An older version of the cart above, left over from a previous version of the website. If you still have one, we read it once to bring your cart across and then stop using it. | Until you clear this website's storage in your browser |
| jb.checkout.cart-order | Local storage | Notes which order your current cart was submitted as, so that when a card payment finishes we empty the right cart — and don't wipe a newer one you've started in another tab. | Until the payment is settled or you clear this website's storage |
| jb.checkout.payment.<order reference> | Local storage | A note of a card payment that is in progress — the payment reference and the settings needed to pick the payment up again. It is what stops a reload, or a return from your bank's security check, turning one payment into two. It holds no card details. | Up to 6 hours, or until the payment is resolved |
Functional and preferences
| Name | Type | What it does | How long it lasts |
|---|---|---|---|
| jb.selectedBranch | Cookie (this website) | Remembers the branch you selected so a menu link or direct visit can load that branch's menu immediately without redirecting after the page opens. | Up to 1 year, or until you clear your browser cookies |
Analytics — only if you agree
| Name | Type | What it does | How long it lasts |
|---|---|---|---|
| _ga | Cookie (this website, set by Google Analytics) | Tells one browser apart from another, so Google Analytics can count how many people used the site rather than just how many pages were opened. Only written after you accept analytics. | 2 years |
| _ga_<container> | Cookie (this website, set by Google Analytics) | Keeps track of your current visit — when it started and which pages it covered — so one visit isn't counted as several. Only written after you accept analytics. | 2 years |