Lyft caps its surge at 200% or 2x, while Uber intentionally goes to 8-10x on busy nights. The outrage at uber over insane fares has a history far beyond this past New Year's Eve. People want Lyft to succeed, but Lyft still needs to get its act together on a few things. Lyft's servers have crashed on busy holiday nights, or rides requests don't match despite cars showing on the map. I'm hoping the recent investments and growing popularity of Lyft keep it in the race.
And the Lyft app occasionally spams ads at you, at least on Android. I ditched Lyft when they spammed me a notification about Justin Beiber at midnight on a weeknight.