So she sends me a shared note on iMessage, I usually only click on it once I am physically in the store. Then I check the "boxes" and she can see it in near rea

So she sends me a shared note on iMessage, I usually only click on it once I am physically in the store. Then I check the "boxes" and she can see it in near real time. Often she's typing additions to the list as I'm using it, which is a cool feature. Not as rapid as e.g. Google Docs would be, I think. This is not on WiFi as I just use 3G, 4G or 5G (whatever is available) when doing shopping.