That's almost as bad as the Taxi companies!!
Read all the other complaints here. There is very little difference between Uber and Lyft and the age old cab companies.
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It's been my experience that, when calling, I've never waited less than 20 minutes for a cab and often have waited an hour. It's amazing that taking the bus is quicker than calling a cab. Once I actually was unable to even get through. I was in a small hotel lobby and the owner offered to give me a ride instead. Later on, in another hotel lobby, I paid it forward and offered to give a lady a ride to the airport when she was having trouble getting a cab on the phone.
I guess my point is, for all its flaws, Uber is still better than a taxi in less populated areas....