Not convinced about The Whistler,when they start sending out texts warning against using other apps...that's a fail imo,i'm too old and grumpy for that bollox,
I'm in agreement with the nearest taxi should get the job,i've said in another post that i'm at pains to tell passengers why they're waiting longer for their taxi these days,i'm sure if passengers contact them the MyTaxi team will spin them a different tale.