GameStop PowerUp Rewards Pro?

I work at GameStop. You can give your friend the other card but here are things to keep in mind:

1.) Make sure they know that you will be getting the rewards points, not them.

2.) BIG ONE: If they pre-order a game, it will be tied to your name. So let's say Jacob (friend) pre-orders COD Advanced Warefare and uses your card to get the points, discounts etc, then Jacob goes up to pick up his game ad we ask for his ID to varify, we are going to say "Oh, sorry Jacob, we don't have a game in here for you. We only have one for Matthew (you)" And he won't be able to pick up his game. If this happens, you will have to go to the store with him to get it.

3.) Some stores may not let his use it all together. Depends which store you go to. Usually not a huge problem

Since both the card and mini keychain card are tied to your account you would get the rewards not your friend. In order for him to get the discount or reward points you would need to turn the whole account to him.

Likely not recommended, but even with a discount you'd get points for any purchases and/or trades he makes. Said points can be used for something depending one what you'd want, which their website has multiple options.

its safe I keep the keychain one with my car keys and my friends use the card when they go nothing bad has happened