do i need background app refresh

Not really

If you find it important to open your weather app and not wait a few seconds for it to populate, then sure, but I choose not to use it. I find it too much of a battery drain to update info I may not need for hours or days.

I find it kinda like always keeping fresh flowers on the table of a vacation cabin. Sure, nice to have but something that goes to waste 50 weeks of the year

Hi Onezyme. I agree with Skydiver119. I enable it for mail and my weather app, but agressively disable it for all other apps. Can't imagine what they'd be telling me, anyway. Nice image, by the way, Sky.