Xtreme kleen can't remember his name her just appeared at my door wouldn't take no for an anwers pushed his way in i said yes to a quart to get him out of my house he ghared me 40:00 dollars that i could barely af he was rued pushy would not take no for an anwser and forced his way in leola, Pennsylvania

He was successful and got a sale. Most of us were taught to be polite to people but when you encounter a high pressure salesperson, your obligation to 'be nice' goes away. The worst thing you can do is argue with them because they are trained to 'handle objections'.  They have all the answers.

Just say no a couple times and then just close the door and walk away.  If they keep insisting or force the door, call law enforcement. I hope the previous rebuttal helps you.  These kinds of sales tactics are not new and have been around for a long time.

(i am not a lawyer)  In my opinion this high pressure salesman came inside uninvited, invading your personal space, extorting money from you.  Call your credit company and put a halt on the payment, then call the police and ask to file a police report (use the non emergency number not 911). You might want to look into getting a lock for your screen door or a chain / lock bar for your main door, so you can talk through a door and still have an impeedment for pushy people.  If you rent talk to your landlord about it.