I'm amazed more cabbies don't get pulled over, don't seem to get in a mini-cab these days that doesn't have at least two different screens in front of the driver. They're constantly tapping away confirming a pick-up, registering for the next job, finishing a job (despite being miles from your destination) (or whatever it is that they're doing).
Oh, is that what they’re doing. I presumed they were surfing the net to enable them to have an opinion on absolutely everything.