Finishline for the win yesssssss!!!!
http://images.rapgenius.com/b82119f8b9f6372428b93864f9f78826.400x225x80.gif
I don't know about the credit score part but you can pay it off immediately after a purchase to avoid any kind of fees or finance charges.
shouts out to @John00 & all the other people in this thread for all the info on the 510 dunks, after a ton of clicking calling and canceled order from skate warehouse I was finally able to get a pair from New yak city. ( over 3,000 miles from me ) So salutes to you bro & keep up the good work!!