Is Coinplay trustworthy site?

I can back what Nyxftw said. Bought Contest Bundle #2, received my keys almost instantly, worked just like any other bundle site.

Green sites are usually trustworhty.
From yellow to red they MAY be scammy.
Greenmangaming used to be orange, I kept using it and now it's green. It used to have problems with keys, I heard, but now I didn't see a complaint for at least half a year.

The only thing I know I've never been scammed or attacked from a green site. I just move cautiously in orange to red sites.