When i first saw it i thought it was eigher fishy or complete crap, after watching some vids i confirmed my expectations.... It only gives shitty games aka games that have been given away for free.

a free or super cheap key for $2?

YES!

yup a key from a 1$ bundle or game that was given away for free, don't have any other hopes for that kind of sites.

that not suprises me at all

scam , it gives you keys for really crappy games
the games might be worth more than 2$ but a lot cheaper than that either in their own store or other places.

Spend a little more than 2 bucks and buy a game from their own store or a bundle deal from somewhere else
even Crysis 2 Maximum Edition (just an example) only costs a little more than 2 dollars and you will never get anything as good as that
from those Random Steam Key.

Most of the times you get a game that was either free , or bundled with a dozen more games for a dollar .
@ any case its not worth it at all .

You get free or any bundle games... if you except GTA V etc... hehe :) maybe one from 146541114681484 peoples get better game :)

no ,i was so dumb to bought one and got free game...

Checked on Kinguin, they have a (incomplete) list of the games they give you, all crap of course.
Didn't see a list on the G2A site