Best business card is a personal card.

Business cards are not protected by Fair Credit Billing Act. That's one reason banks love to push 'em. Good for bank, not so good for you.

Only time I use a business card is while meeting spend to get a big bonus. Then it goes in the dead file.

With that in mind, Chase INK cards with a big bonus (50K ) can be good deals. Rumor on the blogs has it that Chase will be cutting spend on INK cards to get 50K bonus to 5K spend in the next couple of weeks.