So I recall all those lurid commercials of many years ago from certain high-power electronic retailers promising that they positively won’t be undersold. Of course they had so many terms and conditions in those offers that few people who requested a price match or a refund for overpayment were ever actually compensated for their efforts.
It’s [...]

A certain TV commercial rather humorously depicts someone walking with trepidation to the nearest mailbox, ostensibly in fear of that month’s cell phone bill. Why they should fear this fateful close encounter is simple: They are in stark fear of exceeding their monthly bucket of minutes, and thus face hideous overage charges.
Indeed, when each extra [...]