Originally Posted by Swiss Tony
Be wary on the cab front. There's a trip report by Gardyloo where he says he was charged £27 from T4 to the Crowne Plaza. God only knows what route the driver took - M25, M4, turned round at Junction 3 and back again is my guess.
I can second that. I was charged 25GBP to go from T4 to the Sheraton Skyline. Now, I know better.