Well here’s another scenario where it would be nice to have the ability to add additional people to push and / or email or sms notifications. I have a blink system, so does my neighbor. Neighbor wants me to monitor his while they’re out of town. I also want to be able to monitor mine, obviously. If he had the ability on his account to add my cellphone to his notifications and my email to his notifications I would be able to stay logged into my account on my device, but also receive on my device push and emails from his system in the event of a incident. So, yea, having the ability to add additional recipients to your system’s notifications WITHOUT them having to be logged into the blink app under your account, is a needed and obviously intelligent option. Other systems offer this, such as simplisafe, and ring, as well as my NVR system, Amcrest.