Ack! Company's coming!

I own a cleaning business. 

Our clients supply the cleaning products because to have their favorite brands on hand is too complicated.
I always suggest our clients keep cleaning supplies in all bathrooms.  It is annoying to go up and down stairs when you forget to bring the glass cleaner or because there is only one bottle of toilet bowl cleaner.

But more importantly, if you see a mess on  the mirror or in the sink that you just can't stand, what you need is handy!  Have company coming over?  Reach in the cupboard, grab your products and clean the mirror and sink.  Touch up what is obvious.  Save indepth cleaning for another time.  While you are there check the supply of toilet paper and put out a clean hand towel.  Keep extras of these in there, too.  3 minutes, tops.  No running all over the house trying to find the products you need.  It makes a wonderful difference!
It's just that easy.