Mine haven't been "bad experiences" per se. Just that it's not a great experience and nothing to justify the hassle factor of waiting for an Uber that NEVER seems to be the initial time that it says on the App. In most cities around the world that I've used Uber, the time that it says it will take to get to me isn't far off from the actual time. But in BA it takes quite a bit longer and several times I just had to cancel the Uber and take one of the many taxis that have passed by in the same time.i have only had one bad experience with an uber driver. generally i find it works pretty well. i prefer to use cabify when i can because they seem to have better quality cars.