Aryan Mishra on Instagram: "Uber vs. Rapido OTP Logic Explained! 🚕🛵 ​Why does Uber give a random OTP while Rapido often uses your phone number's last 4 digits? ​It’s a classic case of Product Design Trade-offs: ​Uber (Security 🛡️): Uses Dynamic OTPs. This prevents fraud and ensures the driver has physically met the correct rider. It adds a step (checking phone) but increases safety. ​Rapido (Convenience ⚡): Uses Static OTPs (Phone Number). In chaotic traffic, checking your phone for a code is