I LOVE this feature. I use it at least once a week. My kids like to use my phone to play games and sometimes will set it down and forget where they put it. Usually it's buried in the sheets of their bed, on a desk or sometimes it falls off the nightstand and is on the floor in a dark nook and cranny. I immediately type in Find My Phone and Google lets me select the phone I'm looking for and allows me to ring it at high volume for 5 minutes, despite the fact I usually turn the ringer off when the kids are using it. it always locates my phone. Once I even left it in a taxi and when I tracked it, I saw it was at a McDonald's about five minutes away, so I jut called the driver and he dropped off to me on his way to his next fare. I adore this feature and can't stop raving about it. Just wanted to sing it's praises!