I have not been on the site for long but I think with the reviews on different platforms, the site pays. I hope with time there shall be improvements on ways to earn. It is very tough before you reach their threshold
I have been on this site for some years, though it is tough to get some questions answered correctly but I have been rewarded severally. I left it for a while so I do not know the status for now but yes I have been paid in the past.
I have got the payment recently. It is a legitimate site. You have to work hard to reach the limit. 10 points for answer and 5 points for comments. After reaching 2000 points you will be eligible for payment.