The best survey site we were able to find is Classified Surveys. This is our number one recommendation for a few reasons. The most important reason is that it matches all of our guidelines we list above. Their service provides real results for people that want to earn money in their spare time, giving their opinions.
If you are new to the survey idea, you may be thinking that it isn't true. We can assure you that companies spend millions of dollars trying to learn how to sell their products to customers. The only way for them to find out this information is to survey consumers. This is why taking surveys in your spare time is a legitimate source of income. Classified Surveys is our number one pick due to the results we achieved. If you want to earn extra income taking surveys, Classified Surveys is for you.