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Yeah no idea.. Im at 4.5 at the moment, am always standing on the curb for pickup and polite. I've also always ranked drivers as 5 stars. surprising

Lol. I always give them 5 too, and tip them additional cash even, and I have a 4.8. Jeezz though crowd. ;-)

Drivers don't know what you rated them.

So a driver can do nothing if someone gives him a low rating for whatever reason as he doesn't even know it happened?