This didnt took me more than 10 minutes in total and for this small time which i waste watching useless things over internet, i actually earned 10$. Guys dont think and try it now. My proof here -
People you could even earn more amount of money from this. You just have to buy a happy miner account from virtaes and do some gold mining. After a week or so sell the account on a much higer rate. This a a good method that I am employing to earn good bucks. Good Luck!