I signed up for this site as recommended by a friend, and yes to be perfectly honest it’s a headache to gather the $30 earnings required to cash out but I have done so on several occasions over the past 10 years or so (I’m unsure just how long I have had my account.) My overall opinion of this site and it’s resources is very favorable. The emails pay me .02 for everyone I open, the surveys are indeed more effort than they are actually worth. However the fact that it is STILL FREE MONEY EARNED IN YOUR FREE TIME (No one in forcing you) makes it an overall worthy option. If you are seeking to earn more money become a professional and choose a career pertinent to intelligence and not free living.
HCD Research also use the point system. That is, they award you points for completing any paid activity on the site. The point system is a simple one in which $1 is equal to 100 points. The amount of points (read as money) you earn for each survey will vary for each survey, depending on its length and nature. However, on average, you will earn between 100 points to 500 points per study (which is between $1.00 to $5.00).
In a few cases, InboxDollars directed me to “exclusive offers” instead of straightforward surveys. One required me to give my name, address, phone number and birthdate to earn money and enter a sweepstakes for a Target gift card. Another time, I was prompted to give my email address and choose between Coke and Pepsi in exchange for $1 and a sweepstakes entry. I didn’t want to give my contact information to what appeared to be third-party sites, so I clicked out of these promotions.