Any guarantees that those keys are not going to be dead in a month from now?
No, they won't.
Any guarantees that those keys are not going to be dead in a month from now?
They most likely won't die after x months from having them since they will be given by the creators themselves however It's not guaranteed that you will get the key on the first place as I stated above (check my review) .
It's actually not as hard as you think it is... Just "use" Indie game developer and you will get the keys 100%...
Here are some keys that I got yesterday - they are all for the same game (sry)
?376L-0AETX-6TG69 ? = The first letter of Dinosaur
VAJBH-XY?ME-KPIKZ ? = The first letter of Vertical
YEXZL-8?W4I-9X884 ? = The first letter of New
ZDFID-8Q29Y-R7M?D ? = The first letter of Diamond
I'm not quite sure if there are any bots in this forum...