When I completed this survey, I noted that there were no questions about me, no request for my address or even my email address, and no requests for any kind of confidential or financial information.

So I don't see how it could be a scam.

When I wrote to ask why I didn't have to enter my address, Petteri Hertto (self identified as a Research Consultant for Satama, with an address in Helsinki) wrote back to say that I had already given it when I completed the earlier survey, which I had initiated from Tableteer.

That's enough proof for me. When I win, I'll report back.

Roger