TL;DR: you now need to pay a $20/month “meta premium” subscription to use a 100% offline feature that runs on your own malware-ridden smartglasses.
If you don’t subscribe, you can use the feature that is already included in the hardware that you already paid for 3 hours each month
The now-paywalled feature boosts the voice of the speaker in front of you, something that even low-end ANC earphones are doing now. 5 minutes of free usage per day is basically nothing.
I’m not a teacher, but I dunno if that’s the right response to someone cheating. It is going to be his problem in the future, but as a teacher, isn’t it her job to teach the kid that that’s not OK? Sorta depends on the age, I suppose, but I’d definitely give the kid a 0% instead of a C.