Terms of use

01. Who we are

Myna Happy is a brand of VIMGROUP Investment Joint Stock Company (business registration no. 0108238230), No. 4A, Lane 445, Nguyen Khang Street, Cau Giay Ward, Hanoi, Vietnam.

By ordering, creating an account or using this website you agree to these terms. The affiliate programme has its own agreement, on the Affiliate page.

02. Digital products and licence

Printable packs are delivered as PDF files. The licence covers personal, family and classroom use.

• You may print as many copies as you need for your own use.
• You may not resell, share or redistribute the files themselves, in whole or in part.
• You may not use the artwork in products for sale.
• School Pass: a licence for every teacher and class of one school at one campus, for 12 months from purchase. A school with several campuses needs one pass per campus. Don't share the files or links outside the school.
• All artwork © Myna Happy. All rights reserved.

03. Prices and payment

There are two price lists, chosen by how you pay: USD for PayPal and international cards, Vietnamese đồng (₫) for VietQR bank transfer (confirmed through Sepay).

Buying several packs in one order is discounted automatically: 2 packs −15%, 3–4 packs −25%, 5 or more −35%.

We never see or store your card number. PayPal handles that part.

04. Delivery

The download page opens right after a successful payment, and a link is also emailed to you.

Links stay valid for 30 days with a fair-use download limit. Some packs, such as the full library, last longer and say so on the download page. If a link expires or goes missing, write to us for a new one.

05. Refunds

Digital files can't be returned once downloaded, so we refund when a file is faulty, missing pages or not as described. Contact us within 30 days and we'll fix it or refund you.

Paperbacks are sold and shipped by Amazon under Amazon's own terms and return policy. Links on this site take you to Amazon.

06. Points programme

• Every purchase earns 5% of what you actually pay as points. 1 point = ₫1.
• Points can pay up to 50% of an order, in steps of 1.000₫. Something is always left to pay.
• We give 10,000 points around your birthday.
• Points are a shop perk: they only reduce what you pay on an order and can't be cashed out.

07. Member accounts

• One account per person. Don't share or hand it over.
• Keep your password safe. If something looks off, change it and tell us.
• We may suspend or close an account for abuse: points fraud, multiple accounts to collect perks, or sharing files against the licence.

08. Affiliate programme

Recommend Myna Happy and earn commission under the separate affiliate agreement.

Read the affiliate agreement

09. Invoices

If you need a VAT e-invoice, enter your invoicing details at checkout. The invoice is issued exactly as you enter them, so please double-check.

10. Promotions

We run seasonal sales through the year. Each one has a real end date shown on the site. After it, prices go back to normal.

11. Liability

We work hard to keep files accurate and the site running, but we can't promise it will never be interrupted. Our liability, if any, is limited to the amount you paid for the order concerned, unless the law says otherwise.

12. Changes to these terms

When the terms change we update the version number at the bottom of this page. Important changes are announced by email or on the site. Continuing to use the shop afterwards means you accept the new version. Orders already placed stay under the terms they were placed under.

13. Governing law and contact

These terms are governed by the laws of Vietnam. If a dispute comes up we'll try to settle it by talking first; otherwise it goes to the competent courts of Vietnam.

Questions: email mynahappystore@gmail.com or phone +84 986 969 339.