Card.io's success, or lack thereof, will be decided by how favorably its credit card acceptance service compares to Square's, as perceived by users....
Every time you use your debit card, your card's issuer collects a fee, but so does the company that enables the merchant to accept your card payment....
Suze Orman doesn't make it clear and she appears to hint otherwise, but the fact is that her prepaid card doesn't affect your credit score in any way....