I had this today, a girl whith asian look came to my door and when she said "broadband was free on my area I'm so sorry we didn't tell you before let me in to tell you all about it" I LET HER IN (how stupid am I). She was definitely over friendly and totally unprofessional, went on about the internet being free, asked me to show her my phone bill (which I didn't) and went on to ask me how much I was paying, then she made up a plan and said I'd pay 3 pounds less than I'm currently paying per month, all this without ever mentioning which company she was selling, I asked her which network was she on about and she said Talk Talk, in the meantime she asked all sorts about my personal life, and was pointing to every single thing in my living room and asking about it, then she asked me if she could stay for a few minutes watching the royal wedding with me as her friends would be coming (by that time was was shitting myself with fear a bunch of guys would come and steal everything I own) I was alone with my baby girl too, it was just scary. I just said I had to go out and she left, I saw her going to my neighbours doors and didn't see her any more. Overall, i have this total stranger knowing every single belonging in my living room and am left wondering if she was indeed a very bad sales person or a good burglar! What should I do??