On street promoters

I had two promoters come to my house today to try and sell me a fibre optic line. They were nice and friendly, and knew their product, but I'm not going to trust someone off the street with all my personal details. I was interested in the promotion, but they refused to let me hand in the forms at a Telkom branch, and told me it's going to cost much more if I apply in store. <br> <br> For all I know it could have been two people who stole Telkom jerseys and tried to use it to get my details. If you're going to run a promotion like this, at least give the customer the chance to take the forms in to a branch so they can feel safe.<br>