Because nobody finished and reached the minimum withdraw amount of 0.049 BTC you can not say it's scam. That's why I still joining this site. As soon I have some free time I click the boxes. I have now 0.03876444 BTC on my account balance and reached 79% of the minimum withdraw amount. It takes a lot of time and the amounts are very small sometimes but it's very easy to click. You must have patience and we will see the results as soon somebody reached 0.049 BTC. Only then we can say if it is paying or not.