The whole notification center in Mac is just a harrasment tool for me. Difficult to turn off, needs atomic actions for each and every app separately, new ones has the default on for whatever things those want to bother me about, non time sensitive or communication software (e.g. photo editing) send notifications if left on unnecessarily, no option for permanently and explicitly disable but only workarounds and dirty tricks to get rid of if you do not need the whole thing (like you have your own reliable way of processing events not relying on assistance). It is only an annoyance that is forced on me not a helpful feature this way. I have to spend time repeatedly to discard it in useless cases, distracts me from my activities not helping me, it is in the way constantly despite the workaround (without which it would be even more distracting, would be a constant distraction).