4 stars: Good, especially it provides QR code scanning as Vinmart already changes to QR code system for product ID. Just hope they have database for all products.
4 stars: This app has never shown me the right score of my wallet. I always have to search the trade history to calculate it myself. Hope that you'll fix it soon
5 stars: Amazing app, very user-friendly, effective with nice features and icons. Thank you very much for creating this app, Vingroup. Please keep up your good work \ud83d\udc4f\ud83d\udc95\ud83d\ude4f\ud83c\uddfb\ud83c\uddf3
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