Mrs Redboots wrote:

But do be careful if you try taking a mini-cab instead, next time -
you
could be very seriously ripped off! Try public transport instead -
or
using one of the long-term, off-airport car-parks with courtesy buses
to
and from the airport.

I now have an account with a limousine service I know from a previous
company, and hopefully will never have to use a black cab again. They
do personal meetings at the arrival gates at Heathrow too, and they're
still cheaper than the black cabs.