How often are you asked to use products that you usually would not?
Pretty rare.
Retailers requiring "CRI SOA" products?
Zero. None. Never happens.
Consumers worried about "allergies" and "chemical sensitivity"?
Daily.
The new "clean with water only" myth related to some new carpets?
About once a week we have a customer ask about water only cleaning.
How do you handle this when it happens?
A few residential customers want us to use water, a very few have requested a brand of cleaner they've seen at the natural flooring store or on-line, one requested that we use a particular protectant because it was "organic." Of the many buildings in Seattle that are LEED certified, none has required the use of a LEED product for cleaning. One school district required us to use a "natural citrus-based product" and showed us the orange product they wanted us to use.
Having a LEED product on the truck wouldn't be much of an issue if we had a customer require it. Using a residential customer's preferred product wouldn't be an issue either, if we thought it was a good product and they paid for it. Education about water cleaning works with most customers, if it doesn't we allow them to keep calling around, and we let the organic protector customer know we'd looked up the MSDS for her chosen product and felt it required too much PPE for our comfort.
The school was interesting because they gave us a sample of the orange stuff to try. We found it foamy/greasy and didn't rinse well. We used our normal products to clean the buildings and added an extra charge for defoamer. The truck-mount equipped in-house staff high fived our techs because now they had the name of a product that worked, and they would be able to overrule the administrator that required the use of the orange stuff. They won't be calling us again, but that's an overall win for the taxpayer.