But not everyone lives alone. If you'd like to avoid waking everyone else up - you hit the power button (or indeed any button) while groggy. And if you drift

But not everyone lives alone. If you'd like to avoid waking everyone else up - you hit the power button (or indeed any button) while groggy. And if you drift off to sleep despite your best efforts - well, that's why the button snoozes the alarm rather than disabling it.