most surfaces can be cleaned, to good results, with just water ...
bleach only whitens grime, it doesn't get rid of it ...
disinfectants aren't cleaners, they are only disinfectants ...
Good 'ol fashioned bi-carb can produce good results. Activated with vinegar can have interesting effects (always test on inconspicuous areas first) ...
unless you are clear on what you want from your cleaning, your cleaner will make assumptions about what you want, based on what other clients want from them ...
to minimise cross contamination, make sure you isolate surfaces and use separate cloth for each isolated area ...
many special surface cleaners are simply diluted detergent (don't take our word for it; always check first, though) ...
products used in commercial cleaning MUST have data safety sheets, but those used in our homes don't!
