My family has been most happy with my MobileHelp because they can locate me at any time night or day or wherever I may be. Also that in wearing the my bracelet at home I can have 24 hour coverage. I do not have to call in my intended location as with former program because I wear my unit wherever I go. They love seeing my exact location. The lock door box is a great idea to allow responderes access. My daughter who is a nurse loves the idea that the responderes can get the critical medical information needed without having to try to get it from her first. If the price holds for the coming year I will be happy.