Can we make a clarification? Are we talking about sound notifications? First I thought we were talking about silent notifications, like a lock screen display o

Can we make a clarification? Are we talking about sound notifications? First I thought we were talking about silent notifications, like a lock screen display or a display LED etc. But if that's what we're talking about, I don't understand why people here are so annoyed by notifications. My brain filters silent notifications as well as it filters ads - I don't even see them any more. The only notifications that my brain doesn't filter are the ones with sound, and only one app in my phone can produce sound, which is the alarm.