FlyerTalk Evangelist
Join Date: Oct 2004
Location: MUC/LAX/SMV
Programs: LH, UA, BD, AA, NW, FB, NH, AC, Sixt, Hertz, Avis, *W, HH, Marriott, PC, Leaders Club, AMEX
Posts: 12,406
Sure, I have both the US and the German card. Why should that be a problem? They are two totally diferrent banks, anyway.