This happened in our little cully neighborhood here a couple of weeks ago. I think it was a little over three hours that comcast was down. The grocery stores couldn't run Oregon Trail cards, but the ATM was operational. We had no tv, internet or telephone for that time. Word was there was some fubar in a comcast building 10-20 blocks away where folks saw a lot of activity.I was in Safeway several years back when the chinese, "accidentally" nailed one of our comm. sats. Nothing could be purchased with a credit card there, or any gas stations in the area. I was told later that the link to the computer center in Colorado had been disrupted. Safeway was a zoo, unless you had cash in your pocket.