i got some of the gps tester seeds also. just waiting for what i have going to finish up.
i have a few packs of beans from them but haven't tried growing any of them yet.
I got some other testers from Gnostic genetics in my veg room as well, really excited about them as well, ive seen some killer bud pics amd ppl saying its a great bud profile
ill check them out.never heard of them until now