> Friday's disruption came the same day that BofA said it would begin charging customers $5 per month for purchases billed to their debit card.<p>Does anyone have more details on this? The units don't seem to match in "per month for purchases" - like, $5 per purchase? $5 a month? $5 a month, but only on months in which you make at least one purchase?<p>And for heaven's sake, why?