General Advice - What to do
Under no circumstances are you to give details of your credit card or bank details to someone ringing YOU.
Irrespective of what they say, always put the phone down and if there any problems contact the police to report it : tel no 0300 123 4455.

DO NOT SIGN UP TO ANYTHING from a door to door salesman.
You can report these to your local Trading Standards Department on
0845 330 2270 or if there are problems contact the police.