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Terms of Use

Version of September 2, 2026

Four words are used repeatedly below, so they are defined once here rather than explained each time.

The site
quendavio.com and every page served from it
The publisher
Olivier Gagnon, an individual in Montréal
The handbook
The Opening Layout Handbook, the one paid item on the site
A listing
An application’s own page on Google Play, linked from here but not controlled by us

1. Acceptance

Using the site means accepting these terms. Nothing here requires an account, a signature or a payment in order to read, so if any part is unacceptable the complete remedy is to stop reading.

2. What the site publishes

Tactical writing about gem and block clearing boards on mobile: how to read an opening layout, why cells at the edge of a grid starve, and what each stage objective is actually counting. It is editorial opinion and description offered as general interest reading, not professional advice, and not documentation for any product.

The site distributes no software. There is no download, no installer, no APK, no repackaged build and no mirror of anyone’s files. Applications discussed are obtained from a listing, on that platform’s terms.

3. The limits of accuracy

Every page shows the date its text was last reviewed. Developers rebalance boards, change what a booster does, alter the purchase model and occasionally withdraw a title, all without notice, so text that was correct when written may be wrong a month later through nobody’s fault. Anything you intend to act on should be confirmed against the current listing and the game’s own help screen.

The site is supplied as is and as available, with no warranty of completeness, currency, uninterrupted operation or fitness for a particular purpose.

4. Rights in the writing

The text, the ordering of the pages and the tables belong to the publisher and are protected by copyright. You may read them, print a copy for personal use, and quote a short passage with attribution and a link. Republishing a page, translating it, or incorporating it into a product of your own requires written permission first. Game titles, studio names and platform names are used descriptively and remain the property of their owners.

5. External links

A link leaving the site leads to material controlled by somebody else, along with its accuracy, availability, terms and data practices. Including one is not an endorsement, not a recommendation to spend money and not a warranty about what you will find. These terms and the Privacy Policy stop applying the moment you follow it.

6. The handbook

The handbook is an eighteen-page PDF sold once for CAD 10. The publisher sells it as a private individual and not as a business: there is no shop on this domain, no checkout, no payment page, and no card details are collected anywhere on it.

An order begins with an email. The reply carries Interac e-Transfer details, and the file is sent to the ordering address within two business days of the transfer arriving. Nothing renews, nothing is stored for a later charge and no account is created. No sales tax is added and no invoice from a registered business is issued.

The licence is personal: print it, keep it on your own devices, write on it. Reselling, uploading or circulating it is not permitted, and it is supplied without copy protection because the restriction is meant to be respected rather than enforced.

Delivery completes when the message is sent. If the file never arrives, or arrives and will not open, say so and choose a resend or a refund in full; no explanation is asked for and no deadline applies. Beyond that a delivered and opened file is not refunded, which is the ordinary position for a digital item and displaces nothing you are entitled to under Québec consumer legislation that cannot be waived by agreement.

The handbook is written and drawn entirely by the publisher. It reproduces no material belonging to any developer, is endorsed by nobody, and buying it conveys no right in any game it discusses.

7. Liability

To the fullest extent the law permits, the publisher is not liable for loss or damage arising from use of the site or reliance on its contents, including indirect and consequential loss, loss of data, and costs incurred through third-party software or a store. Where liability cannot lawfully be excluded it is limited to the minimum allowed. Nothing here removes a consumer protection that cannot be waived by agreement.

8. Acceptable use

Read, bookmark, link, quote briefly. Do not scrape the site at a volume that degrades it for others, do not probe or attempt access to the hosting account, and do not republish the material under another name.

9. Contact, amendment and governing law

Corrections, complaints, order questions and formal notices go to [email protected]. Quoting the page and the sentence usually settles a matter in one exchange.

These terms may be amended; the version on this page with the date above is the one in force, and continued use after an amendment accepts it. The laws of the Province of Québec and the applicable federal laws of Canada govern them, with the courts of the district of Montréal having jurisdiction, without prejudice to any mandatory rule protecting you where you live.