I had reason to visit Heathrow yesterday in search of the drop off for Terminal 3. What a nightmare. All was going well until we got close to the terminal’s short term car park where the signage ended. I was left with the option of entering the multi-storey in the hope that the ground floor was the drop off zone or now following the airport exit signs. More by luck than judgement I decided to follow the exit signs and eventually came across the drop off zone on the left.