From experience (on a different site), I do stay away from Peanut Labs. Never qualified for them and never got a DQ bonus for them because the surveys don't close. Doesn't help to email PL support because they send a "form" email back stating they'll look into it.
For example, a 1=1/2 months ago I had 4 open PL surveys that I was DQ'd from but they never closed, so I emailed the company. They wanted the transaction #s, sent them, and never heard from them again.
I checked last week and those same surveys are still showing opened.
I do keep trying but don't qualify for many. Even ClixResearch DQ's me!