I'm looking for a new credit card for my husband's small business. He and I are the only ones who will use the card. We will charge 70K + per year on business related items and pay off monthly. We have excellent credit. Looking for a card to accrue airline miles but are not loyal to any one airline. We travel to Europe once a year but do not fly much otherwise. Want a card with no foreign transaction fees. Thinking about Captial One Spark Miles Business. Open to other suggestions/pitfalls to watch out for