MLive.com | Uber has rides worth $20 for free in Flint to boost business MLive.com It's no charge in Flint this week and weekend, thanks to the popular ride-sharing service Uber. The company is offering a promotion for Flint-area rides through Feb. 15 at 11:59 p.m.. To use the promotion, download the Uber app and enter the code ... Lyft CMO: Uber Is the Wal-Mart of Transportation. We Aren't. Minnesota Uber, Lyft regulation debate could hit Capitol this year Lyft, Uber face tougher regulations at Capitol |