This question might be for anyone who works or did work at Guitar Center.

I have the Musician's Friend Platinum card. I know both MF and GC have a card like that, both currently with the same financing options. I know that GC owns MF, can I use this Musician's Friend card in a Guitar Center store?

I know they're administered by the same bank HSBC. I would call the number on the back of your card and ask them. They'll probably tell you no but it can't hurt to give it a shot

Call the authority on the issue: Guitar Center.

War

Never ask those guys anything unless you want the wrong answer.

precisely. lol.

If I called GC, and got someone to tell me , "yeah, sure, that's no biggie", that would give me absolutely no confidence that when I got to the store I'd get the same answer.