One guy came to door and offered to clean floors or carpet as a free demo. I said--"I have hardwood floors, they don't need cleaning". He said I can clean your windows (??!??) to demonstrate dry cleaning product for credit on his "scholarship".
I said ok (big mistake).
Mini van with 6 guys showed up--almost pushed their way into my house ("we have to set the equipment up inside & no scholarship credit if we don't get a little inside"). I said "you're being weird, go away". Then the guy was rude.
CREEPY--just say NO to door to door anything......