In message , at 21:48:20 on Sat, 14 Jun
2014, Richard J. remarked:

Next time you ask for advice about transport from Heathrow, for
goodness sake say which terminal the plane will arrive at (or which
airline)

T3 (sorry I didn't specify that, but I always assume that it's T123
unless T4/5 is stated).

and where in London the passengers are going to. West London isn't
really good enough. Heathrow is in West London!

I don't know the exact place yet, but to me "West London" is the area
roughly between Hyde Park and the North Circular (and "East London" is
the area between the City and the other end of the North Circular).
--
Roland Perry