After registration, you will get email invites for surveys, but if you really want to earn as much as you can, you should definitely open the site regularly and check for new surveys even if you didn't get invites. Unfortunately, the login procedure is a bit complicated because you always have to fill out a captcha, but this isn't a big problem, just a little annoyance that I haven’t encountered on another site.
As with other sites, they are times when you get invites but you are unable to fill out the survey, but as the system learns more and more about you, these become less common over time.
GreenPanthera’s payout limit is relatively high ($30), but that’s not necessarily a bad sign. As in the case with the Univox community, where the payout limit is $25, you have more chance to earn money in these sites than other similar sites where the payout limit is lower. I have always thought that it is better to wait longer and earn more than to get much less money sooner. You can definitely earn $30 on the GreenPanthera site.
Register here - you will get $5 bonus!
Overall, the site is trustworthy and as you can see in the picture, it pays reliably.
If you’re interested in other similar good earning possibilities, check out this list!