News for hackers. Stuff that matters.
Re:Home Depot Files Antitrust Lawsuit Against Visa, MasterCard by imglorp on Friday June 17, 2016 @01:42PM (#11924188)
It's so slow that some vendors are electing to stay with swipes. It's evidently cheaper to eat the fraud than slow down lines by ~2x. It probably translates to adding 2x cashiers.

For example, the Wawa chain of convenience stores on the East coast are very good at moving people through the registers. Around 10-15s per transaction sustained throughput is common: one or two items, beep beep good day. If someone pays by check or chip, the whole thing grinds to a halt and everyone taps their foot.

Re:Home Depot Files Antitrust Lawsuit Against Visa, MasterCard by Johnny555 on Friday June 17, 2016 @02:13PM (#11924419)
I've seen some grocery stores with double grocery belts, so the cashier can start checking out the next customer while the first one is finishing payment, they just sweep a divider over so the groceries go down the next belt.

This was well before chip-and-pin, they probably did because of the slowness of writing checks.

Though maybe this is all moot with self-checkout since the store doesn't really care that much if it takes you a bit longer to check out. Especially if they can show you ads while you wait.