That is the drawback to the "right next door" feeling. One trip we made that thing "beeped" in the airport while having lunch on our way down, in the car on our way to the resort, at check-in, and as we were wandering around the parks waiting for our room. When we got into our room, I took my husband's phone, turned it off and placed it in a drawer! It didn't come out again until we returned and deplaned at home! Our kids were with us all the time that trip, so no need to communicate by two-way.
Last summer though--we used it frequently. We had three teens and they wanted to do some things we did not, i.e., DQ, TT for the zillionth time, and Innoventions. Also the night I mentioned they stayed in and we went to explore WL. It sure does give you peace of mind. They aren't babies anymore, but I still like to know where they are and what they are doing!