Shady door-to-door sales guys using aggressive tactics, blatantly and intentionally ignoring posted 'No Soliciting' signs and verbal directions to leave immediately. This is not a one time thing- has happened on numerous occasions and they're clearly being trained this way. These guys still try to pitch their scam even as the door is closing and thereafter. Absolutely obnoxious. Don't listen to or consider doing business with these guys. Get them out of our neighborhoods.