i HAVE ONE AND WAS TOLD LAST WEEK I SHOULD CONSIDERING TRADING FOR NEWER MODEL AS IT'S VERY HARD TO GET ANY MORE OF THE CARDS....I HAVE 5 CARDS
SO IT DEPENDS HOW HOW MUCH YOU WILL USE IT AND HOW MUCH THE MACHINE IS FOR.. HAVEN'T USED MINE IN OVER 5 YRS, FORGOT HOW TO DO IT, I JUST NEED TO READ THE BOOK AGAIN.