The ladies extremely, & thoroughly cleaned my house from top to bottom. And I do say "thoroughly" ! Every corner, base board, French door window glass inside & out. Both of my bathrooms, literally, shine all over. And one wouldn't believe how awesome the the huge double door shower glass was water spotless clean...not a residual drop water left on the glass. No, they don't use vinegar. All the cleaning products deriving from organics...no chemicals & NO pungent odors. Another thing I enjoyed was their friendliness, concern & knowledge of their product. None of which, I don't believe, was an OTC. After the cleaning I was asked by the Molly ladies to walk through my house & do an inspection. Perfect! I must add, that I had Molly Maids in the past. I switch to private single cleaning lady. After 6 or 7 months it's was not as I expected.. I decided I wanted Molly Maids back.