Uber and Lyft drivers reveal what they wish they knew before signing up to work for the apps (UBER,

Uber and Lyft provide flexible work for millions of drivers with a very low barrier to entry.  But despite the benefits, many say there are things they wish they had known before starting to drive.  Everything from insurance, to taxes, to vehicle wear and tear make driving for the companies more complicated than you might think. Visit Business Insider's homepage for more stories. More than two million people have signed up to drive for Uber and Lyft around the world. That ride-hailing...