I've gotten a complaint/request regarding the notifications that popup after a big event entry. The request is basically for the green notification that appears in the top right to remain visible for much longer or for it to remain visible until manually closed. I share this feeling regarding the notifications. When I'm doing a large batch event entry, I don't have the time to sit and stare at my screen until all the events finish saving. I normally tab away or change windows to work on something else while I wait, but tabbing away or changing windows makes it difficult to know when it finished saving the events so you can continue what you were working on.

I would prefer for the notifications to remain until closed, but if not, I think they should stay a good 30 seconds before disappearing.