Totally agree with that, the first time an app sends me an ad/nag disguised as a notification, it gets blackholed. Related, I really like the notification summ

Totally agree with that, the first time an app sends me an ad/nag disguised as a notification, it gets blackholed. Related, I really like the notification summary feature of iOS - it delays showing you a notification and rolls all them up into a summary every (configurable) N hours. You can exclude priority apps e.g. a messenger you know you want realtime notifs from.