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Privacy

There is no user database here. An account is an email address, the purchase behind it is held by Stripe, and your scores never leave the device you practised on. This page says that in full, including the parts that are somebody else's servers.

Last updated 21 October 2026

The short version

What is collected, and when

The two cookies

Both are set only once you are signed in, both last thirty days, and both are strictly necessary within the meaning of the cookie rules — without them a paid guide cannot tell that you paid for it.

Nothing else is set. No analytics cookie, no advertising cookie, no cookie belonging to anyone else. Signing out on a device deletes both.

What stays on your device

The simulators run entirely in your browser, so the things that would be the most revealing — how slowly you worked, how often you practised, what you wrote in an interview answer — are the things that are never sent anywhere:

None of it is uploaded, none of it follows you to another device, and clearing your site data removes all of it. That also means it cannot be recovered — there is no copy here to restore from.

Who else handles any of it

Four companies, each doing one job, and one lookup made by your own browser:

Some of these operate servers outside the United Kingdom. Where they do, the transfer rests on the standard contractual clauses and the UK addendum to them, which is the mechanism their own data processing terms provide.

Nothing is sold, rented, shared for advertising, or handed to anyone else except where the law requires it.

Why holding it is lawful

No consent is relied on, because nothing here is done that would need it.

How long it is kept

Your rights

You can ask for a copy of what is held about you, ask for it to be corrected, ask for it to be deleted, ask that it be sent to you in a portable form, or object to it being held at all. There is not much to ask about — an email address and a purchase — but the right is the right.

Ask at the address below and you will get an answer within a month. A deletion request on an email address that has bought something will remove the sign-in route to it, and with it access to what was paid for; the record of the sale itself has to stay for as long as the tax rules say.

If you think it has been handled badly you can complain to the Information Commissioner's Office at ico.org.uk, though an email here first will usually be faster.

Children

This is material for adults applying for a job with a minimum age of twenty in most of the industry. It is not aimed at children and nothing on it is designed to appeal to them.

Changes

If this page changes in a way that matters, the date at the top moves and the change is described rather than quietly folded in.

Who holds it, and who to contact

The data controller — the person responsible for everything described on this page, and the one to complain to or ask — is Yemi Bello, a sole trader, trading as Booked On. There is nobody else: no team, no parent company, and no data protection officer, because a business this size is not required to appoint one and pretending otherwise would just be a longer way of saying the same name.

Email hello@booked-on.co.uk for anything here, including a request to see or delete what is held. The postal address, and the rest of the trading details, are on the terms page.