Valued Opinions is another survey site to discuss in my series of survey sites. Valued Opinions sends surveys on a frequent basis though your inbox won't be flooded with them! You choose to do the surveys you want to. It's free to sign up and you are under no obligation to complete any surveys.
Each survey invitation will tell you how much money you will earn by completing the survey and approximately how long it will take so you can decide if it's something you want to do. Remember to use your separate "deals" email (you can sign up for free email addresses through gmail or yahoo) for these survey sites. If you sign up for the sites I discuss here, pretty soon you will find yourself making money doing surveys every day!