sorry i just saw this reply I meant pumps also work out carbs for you. can I ask though that you're team aren't fussy about you doing figer pricks still while st on the libre. my team seem convinced when on the libre you barely need to do any at all. however I felt that I least did at meal times and sometimes at other times as well. because of some things I would sometimes seeI do a finger prick like with any other meter and then tell it how many carbs I’m about to eat and it works it out for me