[Clyde]

You know why Geomancy  use compass?
It is nit always face north is good there are other factors like body of water high elevated hills etc those have to be taken into account.

If just by facing north can solve 
...so simple then western researchers will verify write paper and that would be the end of issue.

This, I  know. The problem with my room is that if the bed is align with east-west, the bed is facing the window. This will be bad for my health too.