To unlock a Giveaway, you must complete a short market-research survey or offer. This is done to make sure the giveaways are fair and honest, to combat bots and hackers from submitting invalid entries. You will be rewarded for your time by allowing you to enter the giveaway. Extra entries can be earned by sharing the page on your Facebook or Twitter.
We wish you good luck on your giveaway prize! - The Think Giveaways Team