Do you use your Ink Plus for ANYTHING else? Or do you have:
10/1 STAPLES $206.95
10/2 STAPLES $413.90
10/3 STAPLES $206.95
10/4 STAPLES $206.95
10/4 VISA SAVINGS EDGE -$4.14
10/5 STAPLES $827.80
BTW, you see my VSE credit?? Your analysis doesn't have that so I think you might need to do more reading - you're leaving some money on the table.