We recently traveled from Ft. Lauderdale to Miami using Lyft - an Uber competitor. The taxi fare for that trip is about $80 one way, so I was told, and going to Miami the Lyft fare was $44, with heavy traffic most of the way. Coming back, at 9:30 PM the fare was $33.
The drivers were kind, courteous, and interesting to talk with, unlike a lot of cab drivers (when they actually do talk to you). Cars were clean and arrived very quickly, once we launched the Lyft app. Would definitely use Lyft again.