I regularly have multiple reminders turn up at the same time and I wish to snooze them all for similar time periods.
Right now I snooze each one manually but:
1. This is a lot of work considering repeating this if I want to snooze again
2. It makes reminders at 5-10 second intervals when they all recover from snooze, being very distracting if in the middle of something else
What I suggest is in the event alarm window to add a checkbox, then the user checks one or more items and can apply actions (snooze -> period , dismiss) to the lot. This then results in one mass reminder for the whole lot when they awaken. Let me know if you want a screenshot, I can try to edit it with the suggestions in place.