Like what others have said. This is a scam site. Think for yourself why there are so many negative reviews and why are all the positive reviews made by accounts that looks like bots/paid reviews. If I had googled Toluna Review before I started my account with them, I would never do it.
If you want to waste your time then go ahead. But before you do, let me tell you what will happen, so you can decide if you want to continue or not.
There are usually less than 3 surveys daily but let's say there are 10 surveys available in total.
For 2/10 of the surveys, when you click into them, it will say that your profile do not match at all. That is also the case after you filled up all their profile questionnaires.
For the remaining 8, half of them when you clicked into it contains bug or server errors which either prevent you from starting, prevent you from proceeding once started, or prevent you from completing the survey at the end or halfway through.
Now, as you happily finish up the remaining 4 surveys, for 3 of them, right before you complete it, you will be kicked out suddenly with a prompt that says the survey has filled up, preventing you from earning any points, after you had spend hours on it.
"Fine, but at least I am still credited for the last survey" would be what you are thinking. WRONG. Yes, you will be credited but for 3/10 of these completed and credited surveys, the points will be retracted for no reason resulting in no awarded points. YES, they will still do that after WEEKS of you completing the survey, so meaning all your points are never safe and can be completely empty tomorrow.
Okay, so for the remaining 7 surveys that you are credited for and not (yet) retracted by them, let's say you finally accumulated enough points for redemption. Right after you happily redeemed the item, the real ordeal begins here.
They will refuse the payout and quietly suspense your account without any warning, and you will never know it unless you email their customer support. This is another set of nightmare that I won't go into details about. But you can check the reviews by others.
They will then extort more information from you under the pretense of verification and proceed to sell it online to earn for even more profit.
This is finally when you realise why is there an influx of spams email after you joined their site and that you have been scammed.
Good job Toluna. You earn from your users doing the survey, refuse their payout, and then proceed to sell their information.

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