Just got a "pleasant" surprise... Did a survey, at the end they said that part of the finishing the process would be to install a Synovate study to track computing habits.
1st, NO credits
2nd, when I realized I was shorted the credits24 hours later, I removed the file they installed, I got an error after it was removed that has translated into my Windows XP having issues with the "automatic updating" program.
Have re-installed the updater program, and am still getting errors that pops up and says:
Older Version of agent installed.
Visit www.consumer.installsheild.com for more information.
More than that, my antivirus flagged something that was installed.
Be careful what you install. My thoughts are that WGT would check out the surveys before allowing them to be presented to their users.