I have been cleaning a fair sized commercial building for about 2 years, it takes a day to clean. I changed to doing it wfp about 15 months ago, that's every month for the last 15 months, and the manager has seen what I've been doing.
She came out yesterday after I'd finished and asked what I use in the water? I explained, as I have before, including my clear written explanation of how it all works, that it is purified water, with nothing added to it. She said she has been meaning to tell me for some time, but she's been too busy.....Now I'm starting to think, "here we go, spots...sills not cleaned..dirty frames...NO! She says she has never seen such clean windows, they sparkle after I've gone.
So 2 points here: 1) WFP does work!
2) Clients just want the windows cleaned, they are often not even paying much attention to how we do it. But the sure notice when the job is done badly or well!
Happy dayze
