* Quite possibly just someone in a car pretending to be a taxi.
* 20 minutes on the phone to 3 different companies, to find out they won't come for two hours and they don't turn up anyway.
* Dirty.
* Terrible driving.
* Rude.
* Refuse to go where you've asked after you've already hailed one and got in.
* Only take cash.
* Take the long way to run the meter up.
* Use other tricks to get paid more - 'Oh the meter's broken. That'll be $lots'
* No way to see when they might arrive, or if there are any in the area.
* No way to know anything about your driver.
* No way to see which is your taxi when it arrives.
* ...
Taxis around here since Uber:
* Some have an app that only works for their company, and is terrible.
* Some have signed on to an app that works for more than one local companies, and is terrible.
The rest is pretty much the same.