You can book a taxi via following methods:
Online: http://funkykabs.com
Telephone: +44 168 538 3222
Email: andrew@funkykabs.com
Yes, it's possible to pre-book a taxi with Funky Black Taxi Co. Ltd, please contact the company.
Funky Black Taxi Co. Ltd has both regular and air-conditioned taxis, please mention your preference at the time of booking.
Please contact the company on their helpline number to make any changes.
Generally drivers will meet the passengers at the arrivals on airport pick ups but do check with the company.