Any one use promptpay. I got caught out at a restaurant yesterday with not the correct amount so they wanted me to use the scan qr code. Any one used this. I believe can use non Thai banks but expensive fees. I can register a BKK bank account but means visiting a branch.
TLDR : Answer Summary
PromptPay is increasingly popular among locals and expatriates for cashless transactions in Thailand, offering a convenient QR code payment system linked to Thai bank accounts. Most comments emphasize that using a local bank account is essential for PromptPay, with many users praising its ease of use for everyday purchases, while some mention the need for cash in specific situations. There's a discussion about the safety of digital transactions compared to cash, emphasizing both benefits and risks associated with using apps for payments.