delacy
The issue with the bathROOM, as Shawn so eloquently put it, is that you need to be careful with activations. Marie has seen many a successful actor or actress,musician... placing their winning statues (Grammys, Tony's, Emmy's, gold records...) in their bathrooms only to have that part of their life suffer. When they remove them from the bathroom, they stop flushing their luck down the toilet so to say.
Yes, you will activate the bathrooms for time feng shui, however, I caution you to not place items that you want to continue having success with...like the example above--even if this is shown in space/personal feng shui to be your success corner of the house. I would also caution against placing photos of family members in the bathroom--unless you DO want to see them flushed
Also, as far as dividing the room in 9 sectors, Marie teaches it in the rectangle fashion. You can do it either way as Shawn states. I've found it easier to work with using the equal square method, plus then your center area is easier to identify. I guess you'll have to experiment and see what works best for you.
Amy Theisen