Just caught something interesting about American Express expanding into checking accounts. They actually launched this rewards checking account product earlier this year with some features that are pretty hard to ignore if you're already in the Amex ecosystem.

So here's what makes it stand out. You get 0.50% APY on your balance, which is genuinely above the national average for checking right now. On top of that, you earn 1 Membership Rewards point for every $2 you spend using the debit card. The rewards checking account benefits are pretty clear when you combine these two things together - you're getting interest income plus points accumulation from everyday spending.

The structure is solid too. No monthly fees, no minimum balance requirement, and ATM access at 37,000 locations nationwide. You manage everything through their app or website, so it's built for people who don't need physical branches. If you already hold an Amex credit card, your Membership Rewards points link up, which opens more redemption options - transfer to travel partners, use the Amex Travel portal, or just deposit them back into your checking account at 0.8 cents per point.

There are two catches though. First, you need to be an existing Amex consumer cardholder for at least three months before you can open this. Second, it's digital-only, no brick-and-mortar branches. For some people that's fine, but if you're someone who likes walking into a bank, this won't work.

What's interesting is how they positioned the rewards checking account benefits to appeal to their existing customer base. Most checking accounts don't offer rewards on top of interest - you usually pick one or the other. The debit card earning rate of 1 point per $2 isn't as aggressive as their credit cards (which do 1 point per $1), but there's no annual fee and no application process, which actually matters for a lot of people.

The competitive interest rate alone puts this in a different category than most standard checking products. Combine that with the rewards component and you've got something that actually makes sense for Amex loyalists who want to consolidate their banking.

Not a perfect product - the digital-only limitation and existing customer requirement will exclude some people. But if you already have an Amex card and you're looking for a checking account that actually gives you something back, this is worth looking at. The rewards checking account benefits definitely stack up better than what you'll find at most traditional banks right now.