Once registered, you will be invited by e-mail to answer short questionnaires about everyday products- from diapers and detergents to TVs and stereos. Your participation is totally optional- no penalty is imposed if you don't take part.

Each questionnaire is available on the internet and usually won't take more than 15 minutes of your time...you can even leave the survey at any time and come back to it later.

In return, you will be entered in a quarterly sweepstakes for cash prizes.