No More Checks?

Walletpop.com this week includes a post about the end of checks at the supermarket.

Let me just say, I've never payed a grocery bill with a paper check. I know there are plenty of folks who do--and there are a few places I do use paper checks (tithes to church, bills where a company charges extra for some kind of electronic payment, certain personal services, the IRS, etc...), but for the most part, I'm a part of the "post-check" generation.

If your friendly local supermarket stopped accepting personal checks, would this cause you personal anxiety, make your life more difficult, or have vitually no impact on you?