I've heard good stuff about Atomic Wallet, you can use your CC to buy coins, although I'm not sure about fee's, it's getting quite popular tho, I'm registering today
Edit: About fee's:
Atomic Wallet takes 2% fee and a minimum of 10$ per operation.
Your credit/debit card bank processing fee. This fee can be quite high (around ~ 5%) as buying crypto purchases are seen as high-risk operations. Banks charge the fee to cover fraud and charge-back risks.