Toluna is another survey site which is also a popular for its survey and other Adds seeing type stuff give to people in exchange for money means you need to give 15-30 min survey and for its exchange you will get some bugs.You can also take part in some other activity for earning money like to see adds for some specific time which Toluna will provide you.
As you see my heading is Average Survey site why?i write?The answer is simple, they lack in their service face.
In initially you will get survey but after some time you will not get good survey list.You need to wait, and they give you little number of survey.
So basically it depends on you what you want to do!