Using my furniture

I have been using Skitterblink to clean my home. On a surprise arrival at home I found the cleaning staff having lunch on my furniture. They were shouting and laughing with a huge mess of food all over the table. The cleaning team were chased out of my home. After complaining to the Franchisor, he seemed unfazed by the incident and told me that it was probably their lunch time and that many home owners allow this sort of practice. I find it appalling that I trusted SkitterBlink in my home and they abused the situation for their benefit.