Same in my case, but 99% when I'm able to respond during business hours, I'm sitting in front of a computer. If it's an emergency, a phone call is more suitable

Same in my case, but 99% when I'm able to respond during business hours, I'm sitting in front of a computer. If it's an emergency, a phone call is more suitable anyways. Sure there was this one time when I had to use Slack from my phone browser (set to desktop mode), but it's a small sacrifice.