A while back a person knocked on my door wanting to do a survey about telly viewing habits etc. I wasn't doing anything so I invited him in and I completed the survey. Afterwards he asked me if I would be interested in a follow-up in a few months, I said ok. A person came this weekend to follow-up on the survey and said would I be interested in having a box attached to my tellies and a bit of software installed on my computer. It would record my viewing habits and I would receive an award for taking part - high street vouchers etc. I have just received a phone call to confirm that I have been selected to take part. Has anyone else taken part in this scheme?