Dubious Sites

So while earning free gift cards on InstaGC, I found a Trialpay offer to sign up for Clickperks. I got paid about 70¢ for the signup, but it seems Clickperks is dubious at best, so while I will enjoying my InstaGC credit (as soon as Trialpay coughs it up), I will not be participating in Clickperks on a regular basis.