I used to use the vikan kit for the indoors of a car showroom I do, it started off ok, but over time it was smearing. Your rubbing dirt about really.
I’ve gone back to squeegee.
I think they work for smaller windows, but not large commercial glass.
I am tempted to WFP the inside of the showroom I do, then use a wet dry vac to suck up the water 😜 (don’t think I’ll ever actually do it, but wish I could!)