I just made the easiest $10 on a survey at gig coin. I've been a member for several weeks. I applied for a survey and was selected. 5 minutes and 20 questions later, I have $10. This isn't a link that you can sign up for and I would get credit. This is just for you! http://www.gigcoin.com/
So, it's not regular surveys, but, you can still pick and choose from what's available and hopefully get picked.
I'm heading out on a mystery shop in the morning. Can't wait to tell you abou that one!