I joined this survey group a little over a month ago and I've already made about $25. They send you surveys whenever you're a match for one. Normally I get about one a day. Then you're paid for each survey you do. Anywhere from about 50 cents to $4. Normally about $1.50 pr $2 in my experience. Anyway I just noticed you can refer people to the site. And if they register I get a few more points. I had my mom register about an hour ago and she made $3 off her first survey. You can get a check after you make at least $5.
So if anyone's interested in doing this, I'll gladly refer you. Just either leave your email here or email me through my yahoo account so I can send you the link.

Oh and you can stop doing the surveys anytime you want and they're not connected to any of those annoying spam groups.