I don't appreciate someone knocking on my door at ...

I don't appreciate someone knocking on my door at 5:30pm on a Saturday afternoon while having dinner and then being told misguided things about my current supplier. There is now way I would sign up with a company that lie to me during the sales pitch and continue to argue with me about things they are not clued up about. Next time someone comes knocking at my door from this company I'll send the dogs out...