LightWorks Labs LYFT Logo Light Sign - Illuminated Glowing 4" Electroluminescent Trade-Dress Decal Better safety: attach to your rear window to warn traffic you have stopped (or are slowing down) to pick up passengers More revenue for you: get going faster and get more rides, especially in crowded pick-up points! Better driver ratings: do something to make yourself better than the average Lyft driver Stay discreet: the sign can be flipped on when you want it, as you approach - or place a tinted sheet in front of the sign for stealth mode Subltly "pimped out": makes your rideshare car distinctly beautiful!