"Always chose your words carefully and never admit to anything" John advised though gave her a grin, "Done" he said, "I've got perfect attendance in all the schools I've been to and they always trust their computers so its never queried" People were far too happy to let technology lead them and believe whatever it said and John was happy enough to take advantage of that.
"Now that is incentive" John told her with a genuine smile, "Give me 24 hours with your computer and it will be running like a dream"