From my own experience using Grab frequently, the phrase "passenger smart, driver not stupid too" perfectly sums up the unspoken rules of ride-sharing etiquette. It’s about mutual respect and clear communication. For example, if you have pets and require a pet box during your ride, it’s best to confirm this clearly when booking. Some drivers might even have a spare pet box available for rent as a convenience, but this is subject to their own rules and willingness. Understanding that drivers enforce certain policies, like "rules are rules," keeps expectations realistic and avoids conflicts. One time, I booked a ride specifying a pet-friendly vehicle. The driver reached out to confirm details and mentioned an extra charge for the pet box rental. Appreciating this upfront communication allowed me to decide without surprises. On another occasion, a driver declined to accept a pet due to vehicle policies, but offered alternatives graciously. Always remember that drivers operate within their own guidelines and capacities. Passengers being "smart" means sharing accurate info and respecting these conditions. Meanwhile, drivers who are "not stupid" protect their interests by setting clear boundaries. This balance helps everyone enjoy safer, more courteous rides. In addition to pet transport, similar principles apply to other special requests or modifications. Clear dialogue through the Grab app's messaging features ensures transparency. Whether it’s luggage, extra stops, or specific routes, proactive communication prevents misunderstandings. Ultimately, mutual understanding and flexibility enrich the ride-sharing experience. Embracing this mindset fosters positive interactions and builds trust between passengers and drivers alike.