If activated by nearby android phone, the location is displayed on the App. However, unlike Samsung trackers, it does not show a history of previous locations, which would be often helpful.
I was surprised by the eas of the connection and also loud sound when I am trying to find it and the fact that you can stop the ringing by pressing the button on the tag. I would really like to have a functionality to remind me that I left behind the tag. And for example to be able to set it per tag. I hope that it is just a SW and Google is working on it.
It's great that it has a hole, so you do not need another accessory to put it on key ring.