Sources policy
Every material policy, timing or rating statement should be traceable to a named, clickable source and a check date.
Source order
We prefer Hacoo’s current official pages and Help Center for platform policy. For app ratings we use the relevant Google Play or Apple storefront. Review sites can show recurring customer themes, but they are not treated as official policy or proof about one product.
Conflicts and changing pages
When official pages publish different delivery ranges, we retain the difference instead of selecting the most attractive number. If a page changes by country, device or date, we state that limitation and ask the reader to verify the live interface.
Images
Product images are used to help the reader match a card to its destination. An image does not verify materials, condition or authenticity. We add a descriptive caption when an image materially supports the checking method.