[Talk-GB] code-point_open accuracy

[Dave F]

Hi

Unsure if this was national policy but in my area certain organisations 
such as banks, medical centres & hotels were given unique post codes, 
presumably due to the high volume of correspondence they'd receive. Even 
though many of the properties have change businesses over the years 
(especially banks becoming eateries) they still retain their individual 
codes.

If using the very undetailed code-point_open please don't assume that a 
restaurant in a large building with unusually high ceilings has the same 
code as it's neighbours. Local, on the round knowledge usurps the database.

Cheers
DaveF