It got to the point the words get the hell out of my house were used. I have seen the fake demo before they start with. Telling you your house is not clean. That is a load of BS and they use black little circle pieces of cloth to show what the caught. I went and got my little shark and did the same spot the vacuum and said of if mine is so weak why did I pick more dirt.
After telling the loser this carpet is 20 yrs old so try some other bs. First thing tell your not interested or flat close to the door not be rude. Any salesman should know after 1 hour if he is making the sale. Whats next they try bringing a hot chick with big tits to scam me