I wish I’d had mine in college. I’m a high school teacher currently. I know having a beeping device can feel disruptive in classes (there are mute features to some, but for an impending low, mine unmutes itself), but if it can keep a low from happening (which is disruptive to your learning AND your health), I’d prefer to have the beep and reach for the snack in my bag. Honestly, I have learned to appreciate the alarms. I can turn them down on my cgm and/or make them shorter beeps, but it’s nice to know (even in a quiet movie theater) when I need to take care of myself because I overbolused for that popcorn.
I remember how embarrassed I felt one time when my pump went crazy with a no delivery alarm. It was an upper level class taught by the department head and he had just made an announcement about cell phones and pagers. I had a discussion with him after class because I was so mortified, only to find out his sister was a type 1 and, while he’d been frustrated that I left at first, he was glad I explained the situation to him.