They continuously cancel rides by changing their arrival status. Especially at busy times you can be waiting forever and all the sudden the status will change to no available drivers. What!? What happened to the driver who was on their way to pick me up for the last 20 minutes? Now it's bar time or a badger game let out and you're waiting an hour for another ride service which was the exact situation you attempted to avoid. This is the how the majority of my experiences with Uber end. No thanks.