I am so glad I went ahead with this purchase. It is well worth its money! My son feels safer knowing that I always know if he is okay or not. I feel so much better knowing i get alerts when he leaves and arrives places and during emergency situations, god forbid that should happen. I love that it is always tracking and updating, even when i dont have the app open. There's a lot of wearing options which is good because my son's sensory issues change by the day and it's non-removable so he wont throw it away if it bothers him. One of my favorite features is the voice options. Knowing i can call and talk to him during a meltdown, or talk to those around him to help in the situation, gives me peace of mind. I always tell him, "Mommy's always there for you" and this truly reinforces that.