I have had an ING savings account for a couple years now, and recently opened up an ING checking account. Both accounts have good interest rates, and I love the bill payment feature with the checking account.
Also, you can refer new members and receive a referral bonus. If you refer a customer who opens and funds a savings account (minimum required), the new customer receives $25 and you receive $10.
Both accounts get linked to your brick and mortar bank to allow for easy funds transfers.
You can move money between ING savings and ING checkings instantly, although the government does restrict...