What are some alternatives?
When comparing Uber Bus and WaiveCar, you can also consider the following products
Stretch - Uber for limousines (but it's free)
Skurt - Tap a button, have a rental car delivered.
Ride - Hassle-free ridesharing app with your coworkers
Getaround - Rent exotic cars near you, right from your phone.
shypp.it - The ridesharing for everything
Care by Volvo - Have your own car, without the hassles of car ownership