Phone Notifications

@ Marvic1 quick answer is yes.  My wife and I are on the same account, both have Android Pixel 4a's and works fine. Suggest, however, you use push notifications from the app as they are indeed faster than text messages.  You can do botth.

Thank you, the notification text are coming in on both phones...

You'd think push would always be faster but usually for me there is little difference and even sometimes my iPhone XR  (no SS app installed) receives text before my Galaxy S9 (with SS app installed) receives the push. Probably just depends which system is more burdened at any given instant or maybe how different providers prioritize the bits of information.